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1993-05-11
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LAN-LINK Version 2.10 PAGE i
LAN-LINK Copyright (c) 1988 - 1993 by G3ZCZ
All Rights Reserved
Joe Kasser W3/G3ZCZ
POB 3419
Silver Spring
Md., 20918, U.S.A.
Voice (301) 593 6136
Data BBS (301) 593 9067
Compuserve (CIS) 70531,1405
_______
____|__ | (tm)
--| | |-------------------
| ____|__ | Association of
| | |_| Shareware
|__| o | Professionals
-----| | |---------------------
|___|___| MEMBER
LAN-LINK.DOC (c) G3ZCZ 1988 - 1993
LAN-LINK Version 2.10 PAGE ii
Table of Contents
Appendix 1 Introducing LAN-LINK ...................... 2
LAN-LINK PROGRAM HIGHLIGHTS...................... 4
Getting Started .................................. 7
Bringing LAN-LINK Up the First Time .............. 8
Using the Quick Menu ............................. 9
Connecting to Other Stations ..................... 9
Using Different TNCs ............................. 9
LAN-LINK Memory Requirements .....................10
PC to TNC Communications .........................10
LAN-LINK Runs Open Loop ..........................10
In Case of Problems ..............................10
Logbooks .........................................11
How To Get an Update .............................11
Starting LAN-LINK in a Non Packet Mode ...........11
Using LAN-LINK with a PacketCluster ..............11
Using ANSI Color for Transmitting Text Color
Files ..............................12
Appendix 2 LAN-LINK Features, Menus and Commands ......14
1.0 LAN-LINK MESSAGE HANDLING FEATURES ................14
1.1 Answering Machine ...........................14
1.2 Mail Beacon (Annunciator) ....................14
1.3 How to Leave a Message .......................15
2.0 LAN-LINK WINDOWS ..................................15
3.0 HOT KEYS ..........................................19
3.1 Alt-A Alert Call (Packet) and AMTOR ARQ
Call/Talk .........................19
3.2 Alt-B Send Break/AMTOR Changeover ............19
3.3 Alt-C Call/Connect to Someone ................19
3.4 Alt-D Disconnect or Receive ..................21
3.5 Alt-E Enter Call .............................22
3.6 Alt-F Flush TNC Buffer .......................22
3.7 Alt-H Help Information for Function Keys .....22
3.8 Alt-J Jump to DOS ............................22
3.9 Alt-L Log Contact ............................22
3.10 Alt-M Message Scan ..........................22
3.11 Alt-N Next Stream ...........................22
3.12 Alt-O Turn Robot On .........................23
3.13 Alt-P Turn Printer ON/OFF ...................23
3.14 Alt-Q Call QRZ ..............................23
3.15 Alt-R Retry Call/Connect ....................23
3.16 Alt-S Scan Log ..............................23
3.17 Alt-W :QRA: .................................23
3.18 Alt-X Exit to DOS ...........................24
3.19 Alt-Y Zap PacketCluster/RTTY Transmit "RY"s .24
LAN-LINK.DOC (c) G3ZCZ 1988 - 1993
LAN-LINK Version 2.10 PAGE iii
3.20 Alt-Z Zap PBBS ..............................24
3.21 Alt-= Toggle Miscellaneous Flag .............26
3.22 End "> +?" [Over] ...........................26
3.23 PgUp Scrollback (Scrolls back incoming text) 27
3.24 The Home Key ................................27
3.25 The Down Arrow Key ..........................27
3.26 Shift/Baudrate Control Keys .................27
3.27 Control-Z (^Z) ..............................28
3.28 Control T (^T) ..............................28
4.0 FUNCTION KEYS .................................... 28
4.1 Capture to Disk Toggle (F1) ..................28
4.2 Send Brag Tape and Talk (F2) .................29
4.3 Transmit Callsign Sequence (F3) ..............29
4.4 Send Brag Tape (F4) ..........................29
4.5 Show Packet "MH" list and Point and Shoot
Connect (F5)................. 30
4.6 Auto CQ Call (F6) ........................... 30
4.7 Activate Type Ahead Buffer/AMTOR Relink (F7) 31
4.8 Disconnect, Disengage or Receive (F8) ....... 32
4.9 Put TNC in CMD Mode (F9) .................... 32
4.10 Put TNC in CONVERSE/Transmit/AMTOR FEC (F10) 32
4.11 Alternate Function Keys .................... 32
4.12 Shift Function Keys ........................ 33
4.13 Control Function Keys ...................... 33
5.0 THE MAIN MENU .................................... 34
5.1 The Quick Menu .............................. 34
5.2 Auto CQ ......................................35
5.3 Send Brag Tape ...............................35
5.4 Call Someone .................................35
5.5 Log Menu .....................................35
5.6 Change Communications Mode ...................35
5.7 Call CQ ......................................35
5.8 Send/Talk File ...............................35
5.9 QRZ ..........................................35
5.10 Send/Talk LAN-LINK Files 001..010 ...........35
6.0 THE PBBS MENU .................................... 36
6.1 Download Text Files ..........................36
6.2 Download Binary File (Xmodem) ................36
6.3 Download Binary File (Ymodem) ................36
7.0 THE CALL MENU .................................... 37
7.1 Alert Call ...................................37
7.2 ReMember Path ................................38
7.3 Call CQ ......................................38
7.4 Show Contents of Call Directory ..............38
7.5 Target Call ..................................38
7.6 Auto CQ ......................................39
LAN-LINK.DOC (c) G3ZCZ 1988 - 1993
LAN-LINK Version 2.10 PAGE iv
7.7 Toggle DX Flag ...............................39
7.8 Zap PBBS on Next Mail Beacon .................39
8.0 EDIT MENU ........................................ 39
8.1 Edit Brag Tape ...............................41
8.2 Edit Call Directory File .....................41
8.3 Edit Any Other File ..........................42
8.4 Answer Capture-to-disk (Ctdsk) File
(Split Screen) ....................42
8.5 Answer Incoming Messages (Split Screen) ......42
8.6 Leave Note for Someone .......................42
8.7 Edit Capture-to-Disk file ....................43
8.8 Edit Two Files (Split Screen) ................43
8.9 Edit Configuration File ......................43
8.10 Edit LAN-LINK.001 through LAN-LINK.010 Files 43
8.11 Pick Capture-to-disk File to Edit ...........43
8.12 Pick Message File to Edit ...................43
8.13 Leave Messages on your local PBBS ...........44
8.14 Edit Incoming Message .......................44
8.15 Edit LAN-LINK.OUT File ......................44
9.0 EVENT/CLOCK MENU ..................................44
9.1 Set Alarm ....................................44
9.2 Connect ......................................44
9.3 Display Event ................................45
9.4 Periodic Event ...............................45
9.5 Turn Robot ON/OFF ............................45
9.6 Turn Contest ON/OFF ..........................45
9.7 Turn Time Display ON/OFF .....................45
9.8 Cancel Event .................................45
9.9 Zap PBBS .....................................45
10.0 FILES MENU .......................................45
10.1 Send Brag Tape ..............................45
10.2 File Directory ..............................46
10.3 Erase File ..................................46
10.4 Pick Capture-to-disk (Ctdsk) file to View ...47
10.5 Rename File .................................47
10.6 Send File ...................................47
10.7 Send/Talk File ..............................47
10.8 Send Uppercase File .........................47
10.9 View File ...................................47
10.10 View Capture-to-disk (Ctdsk) File ..........47
10.11 View Incoming Message File .................47
10.12 Print File .................................48
10.13 View Color File ............................48
10.14 Turn Mode Files ON/OFF .....................48
11.0 HELP WITH FUNCTION KEYS ......................... 48
LAN-LINK.DOC (c) G3ZCZ 1988 - 1993
LAN-LINK Version 2.10 PAGE v
12.0 JUMP TO DOS SHELL ............................... 48
13.0 LAN-LINK MENU ................................... 49
13.1 :QBU: External Protocol Command .............49
13.2 :QBM: ASCII File ............................50
13.3 :QDB: ASCII File ............................50
13.4 :QIC: Page Operator .........................50
13.5 :QMH: Monitor Heard .........................50
13.6 :QRA: Who is "ON-LINE" ......................50
13.7 :QRU: Messages ..............................51
13.8 :QSM: Message ...............................51
13.9 :QSP: Message ...............................51
13.10 :QTA: Messages .............................52
13.11 :QTR: Ask for Time .........................52
13.12 :QZD: Binary Files .........................52
13.13 :QZU: Binary Files .........................52
14.0 LOG MENU ........................................ 52
14.1 Append From Another LAN-LINK Log ............54
14.2 Scan Log by Band ............................54
14.3 Change Logbook File .........................54
14.4 Delete Logbook File .........................54
14.5 Find Date ...................................55
14.6 Purge Log ...................................55
14.7 Help Function Keys ..........................55
14.8 Import From G3ZCZ's Contest Log .............55
14.9 Jump to an Entry ............................55
14.10 Pick a Log file ............................55
14.11 Pack a Logbook .............................55
14.12 Scan Log by Mode ...........................55
14.13 Create a New Logbook .......................55
14.14 Print Log ..................................56
14.15 Re-index a Logbook .........................56
14.16 Sort on Date + Time ........................56
14.17 Turn Update Disk ON/OFF ....................56
14.18 Fuzzy Scan .................................56
14.19 Turn Secondary Search ON/OFF ...............56
14.20 Log Menu Function Keys .....................56
14.20.1 Alt-A Append Entry .................57
14.20.2 Alt-E Edit Log Entry ...............57
14.20.3 Alt-H Scan Log by Call .............57
14.20.4 Alt-S Scan Log by Call .............58
14.20.5 Alt-U Toggle Delete Mark ...........58
14.20.6 Alt-X eXit Log .....................58
14.20.7 Ins Toggle Insert Mode .............58
14.20.8 End Show Last Page .................58
14.20.9 Home Show First Page ...............58
14.20.10 PgUp Move Up One Page .............58
14.20.11 PgDn Move Down One Page ...........58
14.20.12 Up Arrow Move Up One Entry ........59
LAN-LINK.DOC (c) G3ZCZ 1988 - 1993
LAN-LINK Version 2.10 PAGE vi
14.20.13 Down Arrow Move Down One Entry ....59
15.0 MESSAGE MENU .................................... 59
15.1 PBBS Command Files ..........................59
15.2 Current Messages ............................59
15.3 View Message ................................59
15.4 Leave Note ..................................60
15.5 Old Messages ................................60
15.6 Time Tag ....................................60
16.0 TNC MENU ........................................ 60
16.1 Set TNC Date/Time ...........................60
16.2 Flush TNC Buffer ............................61
16.3 Initialize TNC ..............................61
16.4 Show Calls Monitored List ...................62
16.5 Show Connect Status .........................62
16.6 Change CTEXT ................................62
16.7 Activate TNC Mailbox ........................62
16.8 Deactivate TNC Mailbox ......................63
17.0 AMSAT-OSCAR MENU ................................ 63
17.1 UoSAT ASCII Beacon ..........................63
17.2 Phase 3 RTTY Beacon .........................63
17.3 SARA 300 Baud ASCII .........................64
17.4 SAREX MENU ..................................64
17.4.1 Attack Mode ON/OFF ..................64
17.4.2 Change SAREX Call ...................65
17.4.3 SAREX Packets Capture to Disk ON/OFF 65
17.4.4 Edit SAREX Capture-to-disk File .....66
17.4.5 Zap SAREX ON/OFF ....................66
17.4.6 Set Attack Mode to Connect/CQ .......66
17.5 SAREX Orbiter Features ......................66
18.0 PARAMETER MENU .................................. 69
18.1 Turn Beacon Mode ON/OFF .....................69
18.2 Clear Connect Counter .......................70
18.3 TNC Custom Line .............................71
18.4 Turn Beacon Control ON/OFF ..................72
18.5 Turn Command Echo ON/OFF ....................73
18.6 Change Keyboard Beep Count ..................73
18.7 Set Message Count ...........................73
18.8 Turn Node Drop Link ON/OFF ..................73
18.9 Turn Printer ON/OFF .........................73
18.10 Turn QTC Snatch ON/OFF .....................74
18.11 Turn :QSP: Relay Flag ON/OFF ...............75
18.12 Turn Sound ON/OFF ..........................75
18.13 Turn Contest Mode ON/OFF ...................75
18.14 Turn DCD Flag ON/OFF .......................76
18.15 Turn PBBS Snatch ON/OFF ....................77
18.16 Turn Time Id. ON/OFF .......................77
18.17 Turn Automatic Capture-to-Disk Flag ON/OFF .77
LAN-LINK.DOC (c) G3ZCZ 1988 - 1993
LAN-LINK Version 2.10 PAGE vii
18.18 Change PBBS Parameters .....................77
18.19 Change Callsigns ...........................79
18.20 Change Directories .........................80
18.21 Enter Common Calls .........................80
18.22 Change File Names ..........................80
18.23 Change LAN-LINK Parameters .................81
18.24 Change PC Communications Parameters ........84
18.25 Change Colors ..............................86
18.26 Change SAREX Parameters ....................89
18.27 Update Configuration File ..................89
18.28 Verify Changes .............................89
18.29 Change Scan Words ..........................89
18.30 Turn Miscellaneous Flag ON/OFF .............90
18.31 Change Band/Mode ...........................91
18.32 Zap PBBS on Next Mail Beacon ...............91
18.33 PBBS Zap, Don't Disconnect After Sequence ..91
19.0 Q Codes [NC/L] ...................................92
20.0 COMMUNICATIONS MODES ............................ 92
20.1 VHF PACKET ..................................92
20.2 HF PACKET ...................................92
20.3 ASCII (RTTY) ................................92
20.4 BAUDOT (RTTY) ...............................93
20.5 MORSE (CW) ..................................93
20.6 AMTOR (STANDBY) .............................93
20.7 AMTOR (MONITOR) .............................93
20.8 PACTOR (STANDBY) ............................93
20.9 PACTOR (MONITOR) ............................94
20.10 SIGNAL .....................................94
20.11 NAVTEX .....................................94
21.0 TERMINAL MODE MENU .............................. 94
21.1 Packet Terminal Menu ........................94
21.2 AMTOR Terminal Menu .........................94
21.3 Baudot Terminal Menu .......................100
21.4 ASCII Terminal Menu ........................102
21.5 CW Menu ....................................103
21.6 Pactor Terminal Menu .......................103
22.0 EXIT TO DOS .....................................104
23.0 THE ELMER MENU ..................................104
23.1 Change ELMER File ..........................105
23.2 Turn ELMER ON/OFF ..........................105
23.3 Load State Table (ELMER.QSO) ...............105
23.4 Pick File to Edit ..........................105
23.5 Edit State Table (ELMER.QSO) ...............105
23.6 Show State Table ...........................105
LAN-LINK.DOC (c) G3ZCZ 1988 - 1993
LAN-LINK Version 2.10 PAGE viii
Appendix 3 LAN-LINK Disk Files .......................106
1.0 LAN-LINK.EXE .....................................106
2.0 LAN-LINK.SYS .....................................106
2.1 CTEXT Line ..................................108
2.2 ELMER Flag ..................................108
2.3 PC Port 4 Custom Address ....................109
2.4 PC Port 4 Custom IRQ ........................109
2.5 VHF Stream Switch Character .................109
2.6 HF Stream Switch Character ..................109
2.7 TNC Error Message ...........................109
2.8 Connect Timeout Delay .......................109
2.9 ELMER Configuration File ....................109
2.10 Expand Transmitted Files Flag ..............110
2.11 First PacketCluster Command ................110
2.12 Second PacketCluster Command ...............110
2.13 TNC Mailbox ON Command .....................110
2.14 TNC Mailbox OFF Command ....................110
2.15 VHF Maxframe Command .......................110
2.16 HF Maxframe Command ........................110
2.17 Inhibit VHF Logging Flag ...................110
2.18 Inhibit HF Logging Flag ....................110
2.19 Printer Permanent Flag .....................111
2.20 Log Disk Update Flag .......................111
2.21 Secondary Log Flag .........................111
2.22 Auto Answer Flag ...........................111
2.23 Ctdsk File Disk Update Flag ................111
2.24 Default CW Speed ...........................111
2.25 Secondary Logbook ..........................111
2.26 BBS List Command ...........................111
2.27 BBS List Mine Command ......................112
2.28 BBS Custom Command .........................112
2.29 BBS Bye Command ............................112
2.30 Start Up Packet Terminal Mode ..............112
2.31 Page Time (:QIC: Seconds) ..................112
2.32 PacketCluster DX Alert Tone CW Dit time ....112
2.33 Packet Cluster DX Alert Tone CW Note .......112
2.34 Mode File Flag .............................112
2.35 BAUDOT Color Change Text String ............113
2.36 TNC Parameters .............................113
3.0 *.RUN ............................................113
4.0 *.DBF (HF.DBF and VHF.DBF) .......................113
5.0 LAN-LINK.DIR .....................................113
6.0 CONFIG.SYS .......................................114
LAN-LINK.DOC (c) G3ZCZ 1988 - 1993
LAN-LINK Version 2.10 PAGE ix
7.0 *.MBX ............................................114
8.0 *.BBS ............................................115
9.0 LAN-LINK.001 - LAN-LINK.010 ......................116
10.0 QBU-RX.BAT ......................................116
11.0 QBU-TX.BAT ......................................116
12.0 LAN-LINK.QTA ....................................117
13.0 QZ*.BAT .........................................117
14.0 ELMER.QSO .......................................118
15.0 LAN-LINK.OUT ....................................118
Appendix 4 Local Area Network Capability ............ 119
1.0 LAN Protocol (G3ZCZ Version) .....................119
2.0 Message Format ...................................120
3.0 ASCII File Uploading/Downloading .................120
4.0 Path Determination to a DX station ...............121
5.0 Binary File Transfers ............................122
6.0 Requirements for Transfer Protocols ..............122
7.0 The Zmodem Protocol ..............................123
8.0 The PCZ Zmodem Package ...........................123
9.0 BASIC NC/L DICTIONARY ............................124
9.1 :QBM: .......................................124
9.2 :QDB: .......................................125
9.3 :QMH: .......................................125
9.4 :QSM: .......................................125
9.5 :QSP: .......................................125
9.6 :QRA: .......................................125
9.7 :QRT: .......................................125
9.8 :QRU: .......................................125
9.9 :QNO: .......................................126
9.10 :QJG: ......................................126
9.11 :QRV: ......................................126
9.12 :QSL: ......................................126
9.13 :QTA: message ..............................126
9.14 :QTC: Message List .........................126
9.15 :QBU: External Protocols ...................127
9.16 :QZU: Zmodem Binary File Upload ............127
9.17 :QZD: Zmodem Binary File download ..........127
9.18 :QIC: Page Operator ........................127
9.19 :QTR: Ask for Time .........................127
LAN-LINK.DOC (c) G3ZCZ 1988 - 1993
LAN-LINK Version 2.10 PAGE x
Appendix 5 Using Different TNCs ......................128
1.0 TNC2 (MFJ 1270) ..................................128
2.0 TNC1 (HK-4040) ...................................128
3.0 Kantronics KPC-2 .................................128
4.0 Kantronics KAM ...................................129
5.0 PK-232 ...........................................129
6.0 MFJ 1278 .........................................129
7.0 Heath HK-21 ......................................130
Appendix 6 Anomalies and Bugs ........................131
1.0 Command/Converse Mode Anomalies ..................131
2.0 Buffer Messages in AMTOR Beacon CQ Mode ..........131
3.0 FEC +? Responses in AMTOR Beacon CQ Mode .........131
4.0 Using a Monochrome Monitor .......................131
5.0 The Packet Conference Mode .......................131
6.0 Packet Conference Mode Disconnects ...............132
7.0 Strange Events ...................................132
8.0 *** DISCONNECTED .................................132
9.0 *** CONNECTED ....................................132
10.0 Greek Characters and Other Garbage in the
Incoming Screen ..................133
11.0 Dumb TNC ........................................133
12.0 Intermittent Lockup .............................133
13.0 Automatic Functions Don't Work ..................133
14.0 BBS Zap Failure .................................133
15.0 LAN-LINK Forgets the Band/Power Information .....134
16.0 Zmodem Binary Transfer Problems .................134
Appendix 7 Updates, Revision History ................ 135
Appendix 8 ELMER An Expert System Based on a Finite
State Machine ....................136
1.0 INTRODUCTION .....................................136
1.1 Expert Systems ..............................137
1.2 The User Interface ..........................137
1.3 The Knowledge Base ..........................137
1.4 The Inference Engine ........................137
1.5 Features of an Expert System ................137
1.6 Using an Expert System ......................138
1.7 The Semantic Network ........................138
1.8 A State Machine .............................139
1.9 The User Perception .........................139
1.10 ELMER ......................................139
1.11 Responses to an Input ......................139
1.12 Syntactic Analysis .........................140
1.13 Programming ELMER ..........................140
LAN-LINK.DOC (c) G3ZCZ 1988 - 1993
LAN-LINK Version 2.10 PAGE xi
2.0 The State Table (ELMER.QSO) File .................141
2.1 The Directory Path to the ELMER Text Files ..141
2.2 The Start Up File ...........................141
2.3 Window Colors ...............................141
2.4 The ELMER Initial State .....................142
2.5 State Machine Parameters ....................142
2.6 The State Machine File ......................143
2.7 Example of Programming the State Table ......143
3.0 The Stand Alone Version Status Window ............144
4.0 The Stand Alone Menu .............................144
4.1 Edit Any File ...............................144
4.2 Load State Table (ELMER.QSO) ................144
4.3 Pick File to Edit ...........................145
4.4 Edit State Table (ELMER.QSO) ................145
4.5 eXit to DOS .................................145
4.6 Show State Table ............................145
Appendix 9 PCZ Binary file Transfers .................146
Appendix 10 Other PC Software by Joe Kasser, W3/G3ZCZ 159
1.0 PC-HAM 3.52 ......................................159
2.0 STARTREK The Computer Program ....................159
3.0 WHATS-UP 1.20 ....................................160
4.0 ELMER 1.00 .......................................161
5.0 BASIC PACKET RADIO ...............................161
Appendix 11 How Shareware Works ......................163
Appendix 12 LAN-LINK 2.10 REGISTRATION FORM ..........165
INDEX ................................................166
LAN-LINK.DOC (c) G3ZCZ 1988 - 1993
Appendix 1 Introducing LAN-LINK
LAN-LINK is distributed as a Shareware product. You may freely
copy and share the product for non commercial use, with your
friends, associates and other radio amateurs. If you decide to
use the product, become a registered user by completing the
registration form in Appendix 12, and sending it (or a copy), and
$45.00 or equivalent in foreign currency to the author. All
checks should be drawn on US banks. Canadians, please use postal
money order. Upon receipt of your registration, you will receive
one free update disk, telephone and mail (electronic and regular)
support. If you are not satisfied with the program after
registering it, your money will be refunded no questions asked,
for up to 30 days from the date your registration was
acknowledged.
European Radio Amateur users may register (30.00 Pounds Sterling,
includes V.A.T.) and obtain support from Terry Dansey at
ReadyCrest Ltd., PO Box 75, Chatham, Kent, ME5 9DL, England.
ReadyCrest Ltd. accepts credit cards (Access, Visa, MasterCard
and Eurocard). Telephones: Voice 44 (0) 634-687168, FAX 44
(0)634- 687178, Data (BBS) 44 (0)634-200931.
LAN-LINK may not be sold or distributed with another product
without the express written permission of Joe Kasser, G3ZCZ. Joe
Kasser, G3ZCZ will only support unmodified copies of this
software.
Potential Commercial Users please contact Joe Kasser directly for
modifications and/or details of Site licensing.
LAN-LINK.DOC (c) G3ZCZ 1988 - 1993
Appendix 1 Introducing LAN-LINK Page 3
LAN-LINK is a Personal Packet Terminal Program for the TNC1,
TNC2, KPC-2, and, most of all, a smart multi-mode digital
communications controller for the KAM, MFJ1278, and the PK-232.
LAN-LINK is designed to optimize the configuration of the TNC in
each communications mode and to provide some smart terminal
features. It takes advantage of the extra features of the PK-232
which is made by Advanced Electronics Applications Inc. It is de-
signed to allow anyone to use and get the most out of their
packet TNC as well as from the PK-232, the MFJ1278, and the KAM
for Morse, ASCII, BAUDOT, AMTOR as well as Packet Radio communi-
cations without having to keep the manual handy.
LAN-LINK is a sophisticated program. In its basic state it allows
you to use the TNC in an optimal manner. It configures the TNC
(it types the commands) for you to maximize the communications
efficiency in the communications mode of your choice. That means,
for example, when working Packet on HF you need to program the
TNC parameters to different values than you would use on VHF to
make maximum use of the mode. One significant difference is the
length of the packet itself, for the longer it is, the greater
the probability of QRM destroying it. This program will adjust
the packet parameters for you.
Since the computer is now involved, other features have been
added to simplify operation, and several features have been
automated. All these operations are performed using menus and
function keys as documented below. It will take a while to learn
how to use this program in a manner which suits you. Read this
document and have fun. After all, isn't that one of the purposes
of Amateur Radio.
The LAN-LINK manual is organized by menu. It describes the
operation of each menu option and function key in each
Communications Mode. The manual tells you what LAN-LINK can do.
It does not tell you how to use LAN-LINK.
Any Terminal Node Controller (TNC) is a complex piece of
equipment. It can operate in a Command Mode, in which you tell it
to do something, or in a Converse Mode in which you are using it
to talk to other stations. Many people confuse the two when first
getting on Packet. If you monitor the channels you will recognize
Command Mode TNC instructions on the air, and when you use the
TNC you will receive the "error" reply when you type something
thinking you are in the Converse Mode but are really in the Com-
mand Mode. LAN-LINK is designed to make Packet operation simple
using Menus and high level (Function and Hot key combinations)
commands.
Morse, ASCII, BAUDOT communications modes are HALF DUPLEX. One
station is transmitting at any time. You thus have to use the
LAN-LINK.DOC (c) G3ZCZ 1988 - 1993
Appendix 1 Introducing LAN-LINK Page 4
Transmit-Converse and Receive-Disconnect function keys to turn
the transmitter on and off respectively.
AMTOR is also HALF DUPLEX but has some of the attributes of full
duplex. In this Mode you control who is talking through software.
Only one station can send data at a time, but you can type
characters in to the buffer and they will be transmitted
automatically when the other station turns the QSO over to you.
Once you have linked with someone, you do not use the
Receive/Disconnect function until the QSO is over.
Both stations are communicating automatically thanks to the TNC.
If you want the other operator to respond type the "+?" key
sequence (or use the "End" Key).
Packet Radio communications on the other hand is a full duplex
mode of communications. Once you have connected with someone, you
do not use the Receive-Disconnect function until the QSO is over.
Both stations are communicating automatically thanks to the TNC.
If you want the other operator to respond type the ">" key
followed by the "Enter" Key. Better yet, use the "End" Key.
Morse, AMTOR, ASCII and BAUDOT are character mode communications
in that each character you type is sent as you type them. In
Packet Communications, the TNC stores them up and sends out a
burst or packet when you type the "Enter" Key or you type enough
characters to fill up a packet. Studies have shown that the human
attention span when sitting at the keyboard is of the order of 2
seconds. If you are in a keyboard to keyboard packet radio
connect, remember this and don't forget to use the "Enter" Key
frequently, especially before you stop to think about what to
send next.
AMTOR and PACKET are full duplex modes of communications. When
you connect with someone, there is no need to use the transmit
and receive function keys. In fact you will have problems if you
do. Do not disconnect or break the link until the QSO is over.
LAN-LINK PROGRAM HIGHLIGHTS
* First packet radio software to be flown in Space.
* Function key and Menu driven.
* Pactor Communications menu for KAM and PK-232.
* Start Up Communications mode is customizable.
* Start Up Packet terminal mode is customizable.
* Allows you to search through 2 logbooks for previous
contacts.
* 60 Different Bragtapes/files, 10 in each communications
mode.
* Automatic logbook entries for Pactor, Packet and Mailbox
LAN-LINK.DOC (c) G3ZCZ 1988 - 1993
Appendix 1 Introducing LAN-LINK Page 5
Beacon Mode AMTOR Connects, semiautomatic logbook entries
for other modes.
* Provides artificial intelligence in the shape of a second
operator (ELMER).
* Logbook file is dBASE compatible and can be processed by the
LOGBOOK Package of PC-HAM by G3ZCZ for indexed listings,
tracking of DXCC and other AWARDS, etc.
* Contest operation, sends standard message and automatically
increments QSO count.
* Automatic optimized configuration of the TNC for each commu-
nications mode.
* All mode Function key "OVER" feature (End key).
* There are 10 files with fixed names (LAN-LINK.001 through
LAN-LINK.010) which may be viewed and transmitted by means
of function keys. They may also be edited from the Edit
Menu.
* Set up of TNC for AMSAT-OSCAR Telemetry reception.
* Time display and event scheduler.
* ASCII Text Editor.
* Customizable Colors.
* Access to the TNC Command Mode is provided in case the user
wishes to override any defaults.
In Packet Radio
* LAN message store and forward capability.
* Automatic capture to disk of all packet radio connects.
* Automatic indication of the number of Packet connects.
* Capable of automatic connect attempts to download a QTC from
another station in the LAN.
* Capable of automatic connect attempts to a packet BBS to
download your incoming messages, when your callsign appears
on the BBS mail beacon annunciator.
* Capable of automatically requesting Bulletins on subjects
that interest you from your local PBBS.
* Digipeat monitoring and capture.
* Alert signal to let you know when a predetermined call shows
up in a packet header on frequency.
* Conference and Bridge modes in multi-connect situations.
* Path determination to DX station via :QMH:.
* Indicator that a specific station designated as the "target"
call connected in Packet Mode, or linked to AMTOR Beacon or
Mailbox while you were away.
* Automatic NET/ROM and KA-Node path set up from directory
file.
* Selective answering machine and MAILBOX using NC/L command
dialogue.
* Screen indication of connect by desired station (target
call).
* Automatic Beacon Mode CQ caller.
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Appendix 1 Introducing LAN-LINK Page 6
* Automatic contest (DX-pedition) mode.
* Will call CQ repetitively and either work the connect and
keep going after disconnect or signal you when a reply is
received.
* Zmodem binary file transfer capability
* Customizable BBS Zap Commands.
* Automatic search of HF logbook in response to a Packet-
Cluster DX Alert Message. customizable levels of
notification. Audio Notification of Prefix status.
* CTEXT File (LAN-LINK.OUT) which can be sent to all incoming
connects.
* ANSI Colors for Color "Brag Tapes".
* SAREX Attack mode lets you digipeat/CQ via the SAREX station
as well as try a connect. Use the CQ feature to digipeat via
MIR, and the connect for the Space Shuttle.
* Trigger to determine who else is on channel.
* Single keystroke Packet Cluster connect.
In Pactor
* Smart Answering Machine.
* CTEXT File (LAN-LINK.OUT) which can be sent to all incoming
connects.
* ANSI Colors for Color "Brag Tapes".
* Automatic logging of connects.
In AMTOR
* Automatic SELCAL determination.
* Automatic CQ caller. Will call CQ repetitively and signal
you when a reply is received.
* LAN message store and forward capability.
* Selective answering machine and MAILBOX using NC/L command
dialogue.
* Function key change from monitoring FEC CQ's to QSO's in
progress (chirpcopy).
* Automatic Beacon Mode CQ caller.
* Automatic contest (DX-pedition) mode.
* Color changes between incoming and outgoing (echoed as sent)
text.
In MORSE/BAUDOT/ASCII
* Automatic CQ caller. Will call CQ repetitively and signal
you when a reply is received.
* RTTY SELCAL.
* NAVY MARS RTTY file transmitting protocols.
LAN-LINK.DOC (c) G3ZCZ 1988 - 1993
Appendix 1 Introducing LAN-LINK Page 7
Getting Started
MAKE A BACK UP COPY OF THE DISK, BEFORE YOU REMOVE THE WRITE
PROTECT TAB. If you are upgrading from a previous version of LAN-
LINK, the 2.00 SYS files are NOT compatible with earlier ones.
Copy all your current LAN-LINK files to a floppy disk and run the
SETUPLL.BAT file on this disk as instructed below.
Place the floppy disk in Drive A: Type "A:" (without the "")
followed by the "Enter" key so that you see the A:> prompt. The
floppy disk contains a batch file which will set up the correct
subdirectories on your hard disk. Type "SETUPLL", touch the
"Enter" key, and the batch file will go to work.
The Install program customizes the most often used parameters for
you. Section 18 of Appendix 2 describes each of the parameters.
Read it as you install LAN-LINK.
Install first asks you for the TNC you are using, reply with the
number associated with your TNC. If you don't find your TNC
listed, try the TNC2 option.
The main things you need to change are:
Your Callsign
Your SELCAL (if you are using a Multi-mode
TNC).
PacketCluster Call the callsign of your local
PacketCluster.
BBS Call the callsign of your local BBS.
If you have not already connected to your local BBS, skip the
next few parameters, and re-run install at some later time when
you know which answers to reply with, or change them from the
LAN-LINK Parameter menu. These parameters are:
BBS Mail Trigger text in the mail beacon from your
local PBBS.
Read Request the command you send to the PBBS
to read a message.
Bulletin Read the command you send to the PBBS
to read a bulletin).
BBS Subject the PBBS prompt for the subject
of a message you are sending.
BBS Message the PBBS prompt for the text of a
message you are sending.
The next few parameters set up the serial port between the PC and
the TNC. Read the TNC Manual to see what the manufacturer's
defaults are. These parameters are
LAN-LINK.DOC (c) G3ZCZ 1988 - 1993
Appendix 1 Introducing LAN-LINK Page 8
PC Com Port A 0 disables serial I/O. Set to
the Port number you wish to use.
PC Baud Rate Enter the value you want to use.
Data Bits 7 or 8. Note: 7 will inhibit
binary transfers.
Parity Bit Enter the correct letter.
Stop bits Use 1 unless the baud rate is 300
or less.
Read Section 18 of Appendix 2 to learn what the remaining
parameters mean. You can change most of them, once you have
loaded LAN-LINK, by bringing up the Parameters Menu, and
following the prompts.
Bringing LAN-LINK Up the First Time
1 If you haven't run the INSTALL program yet, do it now.
2 Turn on the TNC.
3 Load the program by typing LAN-LINK in the way you normally
load a program.
4 WAIT until the program says it has initialized the TNC and
shows the band and power in the status window at the top of
the screen.
5 If there is no battery in your TNC do what the TNC manual
tells you to do to synchronize the TERMINAL baud rate to
1200 baud.
6 After LAN-LINK has loaded, use the Parameters Menu to change
anything you still need to customize. Use the "U" option to
save the updated file. After reading the rest of this
manual, you may want to change other defaults to set up LAN-
LINK the way you like it.
7 Use the "N" and "I" options in the TNC Menu to configure the
TNC. Then select the desired mode of operation from the
displayed menu by pressing the appropriate key.
8 Exit from LAN-LINK by using the Alt-X Key or the Esc Key
followed by the X Key.
9 Reload LAN-LINK the same way you did before. This will load
the edited LAN-LINK.SYS file with the new settings. You are
now ready to use LAN-LINK. If this is your first time, try
the Quick Menu.
10 If you are updating from previous versions the following
applies. The LAN-LINK.SYS configuration files are incompat-
ible with any earlier version.
If you have batteries in the TNC, make sure the TNC is set for a
terminal baud rate of 1200, and try to run the program. If you
see Greek characters or it doesn't work, remove the batteries and
try again. You can then replace the batteries and from then on
the program will be correct. Make sure you leave the TNC on when
LAN-LINK.DOC (c) G3ZCZ 1988 - 1993
Appendix 1 Introducing LAN-LINK Page 9
you replace the batteries or your initialization will revert to
the TNC default settings - the batteries are there to power the
TNC RAM while your primary power is off.
If you have trouble with a PK232MBX, then, with LAN-LINK running,
turn the PK232MBX off, count to ten and turn it on again. Type
one * character. If that fails, repeat this a few times. If it
still fails, open the PK232 and remove the battery jumper. Count
to 10 slowly before replacing it and try again.
Using the Quick Menu
The Quick Menu is designed for new users and provides the most
commonly used functions in a single Menu. You bring up the Quick
Menu by touching the "Escape" key to access the Main Menu and
then selecting the "A" option.
The Quick Menu is described in Section 5.1 of Appendix 2.
Connecting to Other Stations
LAN-LINK treats incoming connects and outgoing connects
differently. To connect to another station, Use the Alt-C hot
key, Function key 5, or bring up the Quick Menu using the "Esc A"
character sequence as described in Section 5.1, or by bringing up
the Call Menu via the "Esc C" character sequence. DO NOT TYPE "C
Call sign" in the command mode. If you do, the connect will still
take place (the TNC won't know if you or LAN-LINK issued the
command) but LAN-LINK will treat it as an incoming connect and
issue the "[ZCZ] LAN-LINK 2.00>" handshaking signal (if the LAN-
LINK flag is in its default, or enabled state). If you connect to
a PBBS or a Node this way, you will get an error message back
from the PBBS or node, since it does not recognize LAN-LINK's
handshake.
When you use the menu, Alt-C or F5 approach you can also make use
of the "path memory" feature in the LAN-LINK.DIR file.
Using Different TNCs
There are differences between the command dialogue and the
features offered by the PK-232, KAM, and MFJ1278. LAN-LINK makes
use of many of them. For example, the KAM shows the HF and VHF
packets as if they were separate streams. LAN-LINK detects them
and displays the different headers in different colors. As this
feature is not present in the PK-232, LAN-LINK does not offer it
for PK-232 users. From time to time, as each manufacturer updates
the firmware (EPROM) in the TNC, LAN-LINK may be updated and new
features added.
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Appendix 1 Introducing LAN-LINK Page 10
LAN-LINK is normally loaded by typing LAN-LINK followed by the
"Enter" key. In this instance, LAN-LINK gets its configuration
information from the LAN-LINK.SYS file. LAN- LINK.SYS is the
default SYSTEM or configuration file. If you have more than one
TNC you may want to set up different configuration files for each
TNC.
To load LAN-LINK with the optional configuration file, type "LAN-
LINK" followed by the name of the file (without the filetype) on
the command line then press the "Enter" Key. For example, if you
have a PK-232 and a TNC2 and occasionally use the TNC2, set up
the LAN-LINK.SYS file for the PK-232. Then type "LAN-LINK" to run
the program normally. On the rare occasions when you want to use
the TNC2, you may type "LAN-LINK TNC2" to run LAN- LINK with the
TNC2.SYS configuration file. Make sure you configure that
TNC2.SYS file before you put any signals on the air.
LAN-LINK Memory Requirements
LAN-LINK 2.10 requires a minimum of 450k of RAM. You will need
more RAM if you wish to use the Editor. The Editor files will
each take a maximum of 64K additional RAM. If your memory is
marginal, you may get an error when you try to log a station or
edit a file/message.
PC to TNC Communications
All communications between the computer and the TNC normally use
the 8 BIT NO PARITY and 1 stop bit RS-232 Serial Port
configuration. If you want to limit the character set to the 7
bit ASCII set, set the TNC parameters accordingly. The baud rate
defaults to 1200, but you may set it to 2400, 4800 9600 or even
19200 if your CPU clock is fast enough and the TNC will respond
correctly.
LAN-LINK Runs Open Loop
IF YOU USE LAN-LINK, YOU STILL MUST READ THE TNC MANUAL. WARNING
THIS PROGRAM OPERATES IN AN OPEN LOOP MODE. IT REMEMBERS WHAT
INSTRUCTIONS OR COMMANDS IT GAVE THE TNC. IF FOR SOME REASON, THE
TNC IS NOT SYNCHRONIZED TO THE PROGRAM YOU WILL NOT GET CORRECT
DISPLAYS ON THE SCREEN.
In Case of Problems
In case you have problems, always check the default settings
using the "Verify Changes" option of the Parameters Menu. If you
work CW, read about the XMITOK flag, and set it for the way you
have wired your TNC to the radio. Problems can be caused by
incorrect settings of the TNC parameters. If all else fails,
LAN-LINK.DOC (c) G3ZCZ 1988 - 1993
Appendix 1 Introducing LAN-LINK Page 11
(hard) reset the TNC. Make sure XFLOW and FLOW are OFF.
Logbooks
LAN-LINK uses three dBASE 3 compatible logbook files. One is used
for VHF packet logging (VHF.DBF), the second for all HF modes
(HF.DBF) and a third designated as a secondary HF logbook. See
Appendix 2, Section 14 for more information.
How To Get an Update
There are two ways to get an updated version, as follows. When
you register your copy of LAN-LINK, if this version is still
current, your registration will be acknowledged, and the
following upgrade will be sent to you automatically at the time
it is released (in this case, if you move, make sure you notify
me of your new address). If a later version exists at the time
that you register, it will be sent to you when your registration
is acknowledged and you will not be put on the list for an
automatic upgrade.
If you are not on the list for an automatic upgrade (i.e., you
received a disk in the mail as a result of your registration),
then when you hear that a new release is out, collect together at
least 300 kBytes of traffic on your local VHF/UHF LAN by running
LAN- LINK with the capture-to-disk activated when you are not
connected. If you can add to that, connect to your local PBBS and
dump all current bulletins with full headers showing date/time
into your capture-to-disk file. If necessary compress the file
(ZIP preferred), and send in the disk in a mailer together with a
label addressed to you, and sufficient return postage, and the
upgrade will be yours. Alternatively, you may either download the
new version from a land-line BBS, get it from a friend, or send
in $5.00 and remind me what size disk to send you.
Starting LAN-LINK in a Non Packet Mode
You may start LAN-LINK in a non packet mode, such as Pactor or
Baudot from the DOS command Line. If you wish to do so, the
format of the command is 'LAN-LINK SYSFILE MODE', where SYSFILE
is the name of the LAN-LINK.SYS file or its equivalent, and MODE
is the letter used in the Communications Menu to put the TNC in
the particular mode (See Appendix 2 Section 20). For example, to
start LAN-LINK in AMTOR from DOS, type 'LAN-LINK LAN-LINK A'. To
start up in Pactor, type 'LAN-LINK LAN-LINK P'.If you are using a
different configuration file, such as HF.SYS, type 'LAN-LINK HF
A' or 'LAN-LINK HF P'.
Using LAN-LINK with a PacketCluster
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Appendix 1 Introducing LAN-LINK Page 12
When you connect to the PacketCluster with the Alt-Y command LAN-
LINK will send the two custom commands (see LAN-LINK.SYS lines 89
and 90) after you have connected. If you tell the PacketCluster
to 'SET/ANSI', the PacketCluster will insert ANSI color codes
into its transmissions to you. LAN-LINK will react to them, and
the DX Alerts will contain inverted colors. If you don't like the
colors send 'SET/NOANSI' to the PacketCluster, and it will cease
the colored transmissions. If you want LAN-LINK to react to the
DX Alerts and search your HF logbook, to see if you have QSL'd or
Worked or Need the prefix, customize the Packet Cluster DX Alert
Mode in line 112 of the LAN-LINK.sys file to your liking.
Using ANSI Color for Transmitting Text Color Files
ANSI control codes are designed to allow you to control the
display at the other end of the link. LAN-LINK 2.1+ reacts to
some ANSI control codes including the color codes. This feature
allows you to send colorful bragtapes and other files using the
text mode graphics of the PC character set when operating packet
or Pactor.
ANSI color codes are a sequence of characters beginning with the
'Escape' Character (represented as "Esc" or "^[") followed by a [
character, one or two numbers follow and the sequence terminates
with the letter "m". Typical examples are 'Esc [37m' and 'Esc
[40m'. To save time, several codes may be combined using the
semi-colon character as in 'Esc [37;40m'.
The ANSI color control code sequences are as follows:
First Second Function
Digit Digit
1 None Sets Lighter/bolder foreground color
3 0-7 Changes foreground color see below
4 0-7 Changes background color see below
5 None Start Blinking
7 None Start Reverse Video
8 None Save current colors [1]
9 None Restore saved colors [1]
0 None Changes to Terminal's connected color, clears
blinking, reverse video or bold colors
Note [1] These are LAN-LINK extensions because you do not know
what colors the other station is using. Consequently, before you
send any colors, save the other stations's colors using the 'Esc
[8m' control sequence. Next set the color combination you want
the screen to take up, for example 'Esc [31;47m', and clear the
screen with the 'Esc [2J' sequence. Then send your colorful file
and restore the original colors at the end by using the 'Esc [9m'
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Appendix 1 Introducing LAN-LINK Page 13
sequence. If you are using the LAN-LINK editor, you must use the
'^P^[' pair of keystrokes to enter the 'Escape' character into
the file, which will then show up in white instead of the
customary yellow.
The color values for the secondary digits are as follows.
Digit Foreground Color Background Color
0 Black Black
1 Red Red
2 Green Green
3 Yellow Brown
4 Blue Blue
5 Magenta Magenta
6 Cyan Cyan
7 White Light Grey
LAN-LINK responds to the following other ANSI Control Codes
Control Code Function
Esc [K Erase remainder of line from cursor position
Esc [2J Clear Screen
When transmitting lines of color, the ANSI control codes add
characters to the line, so your line will probably contain more
than 80 characters. Make sure you set the correct TNC parameter
(i.e. SCREENLN) to 255 to ensure that the TNC doesn't add extra
'CR/LF' codes to your picture and mess it up.
LAN-LINK.DOC (c) G3ZCZ 1988 - 1993
Appendix 2 Page 14
Appendix 2 LAN-LINK Features, Menus and Commands
LAN-LINK provides an interface between you and the TNC. It works
in a client-server mode. It provides you with menus, and then
sends the TNC the commands that you would have had to type to
exercise the particular option. LAN-LINK also provides smart
features to smarten up your packet radio operations.
This appendix contains a summary of the commands and menus
available to you in LAN-LINK. The commands are organized by Menu.
Some function keys provide you with short cuts so you don't have
to go through the entire menus. These function keys are described
below.
1.0 LAN-LINK MESSAGE HANDLING FEATURES
This section describes the mail box and message handling features
built into LAN-LINK.
1.1 Answering Machine
LAN-LINK contains an AMTOR (Robot beacon CQ mode only) and PACKET
Mode SMART "answering machine" facility. You can leave messages
on your disk (in the same directory as the LAN-LINK.* files, if
you are using a hard disk), for different stations. When someone
connects to you, if you left a message for him, he (or she or
even it as the case may be) and only that station will receive it
automatically. No one else will normally be able to download that
message.
1.2 Mail Beacon (Annunciator)
To ensure that people know that you have left a message for them
a "MAIL for" list is loaded into your Packet Beacon and
transmitted every 30 minutes (Refer to the BTEXT command in the
TNC manual) as ":QTC:" followed by a list of calls. If no mail is
pending, or the only message in your system is one addressed to
you, the beacon transmissions are inhibited. This conforms to
good operating practice on crowded channels (at least inhibiting
the beacon does).
The mail beacon in the AMTOR Mode is transmitted as part of the
beacon AUTOCQ message. It is automatically updated when a message
is transmitted. If you don't set the beacon (see below) you will
not transmit a mail beacon text in your AMTOR CQ message.
The Mail beacon text is set up either when you tell the computer
to set it up or when you disconnect a packet QSO from another
station.
LAN-LINK.DOC (c) G3ZCZ 1988 - 1993
Appendix 2 Page 15
In this manner you may update the list while the program is
running, for example, by using Borland's Sidekick or the included
Editor, to write a message, or preferably the NOTE feature.
Any station using LAN-LINK can be configured to automatically
attempt a connect (QTC-Snatch) when seeing their callsign in
someone else's LAN-LINK :QTC: beacon mail message list.
If for some reason the message got lost (e.g. because the link
was marginal), :QSM: will get you a repeat of that message.
1.3 How to Leave a Message
You can use the "note" feature or type the message as a non-
document file on the included Editor, or if you use another word
processor, you must leave the message as an ASCII text file. In
that case, you just name the message file as the callsign of the
station to whom you wish the message to be sent at connect time.
You must also give it the filetype of "OUT".
For example, a message for G3ZCZ would be stored on the disk as a
file named "G3ZCZ.OUT", and similarly a message to 4X6AA would be
stored on disk as "4X6AA.OUT".
Once the message has been sent, an entry to that effect will be
made in the LAN-LINK.RUN data capture file. The message file will
then be renamed and given the file extension ".OLD". At that time
any previously existing mail file with the file extension ".OLD"
will be deleted. This stops the addressee receiving the message
on successive connects if you can't delete it for some reason
(you forget) while at the same time, the message is still
available to you in case you need it.
You should use a separate utility program if you want the calls
in the mail beacon sorted. You may, for example, wish to sort
them in alphanumeric order, or in the order of the date that they
were left in your answering machine.
Incoming messages triggered by the QTC-Snatch will be left in a
message file named as YOURCALLSIGN.OUT, which can be scanned by
using the Alt-M Key combination. If you have non LAN-LINK
friends, train them to trigger the QTC-Snatch by simulating a
beacon, and prefixing and ending their text with lines containing
the ">" as the only character. Better yet, give them a copy of
LAN-LINK and tell them to use it and register it.
2.0 LAN-LINK WINDOWS
LAN-LINK displays information in different windows. The window at
the top of the screen is the status window. The big blank window
LAN-LINK.DOC (c) G3ZCZ 1988 - 1993
Appendix 2 Page 16
in the center is the incoming text window. The lower third of the
screen is the outgoing text window. All outgoing text are echoed
in this window. The bottom line is a prompt window.
The indicators in the status line depend on the state of the LAN
Link and are described in the sections that deal with the
functions they are associated with. Some typical status window
displays are shown below.
2 Meters 2 Watts PACKET 1200 W [R] TRFC ->N4QQ
20 Meters 100 Watts MORSE TEST[4]
20 Meters 100 Watts PACKET 300 N TRFC
CAPTURE TO DISK PACKET 300 N [C1][Z] TRFC ->N4QQ
If the automatic Capture-to-disk is turned off, a yellow bug will
be flashing on the left side of the line.
If the Printer Flag is set, a yellow [P] will be flashing on the
left side of the line.
If the miscellaneous flag is set, an asterisk "*" followed by two
numbers and a "]" will be displayed. The first number is the PBBS
Sequence State, the second is the Connect Sequence State. These
numbers reflect the internal state of LAN-LINK and should be
quoted when describing problems.
If a message transfer is taking place, the callsign of the
station involved will be displayed.
When the Capture-to-Disk is turned on, the words "CAPTURE TO
DISK" will be displayed. If it is turned off, the operating band
(Meters) and power (Watts) will be shown. If a Zap PBBS is in
operation, the Bulletin Request Count will then be shown in
square brackets ("[]").
The communications mode will be shown next, it may be one of the
following;
PACKET AMTOR AMTOR-(MAIL) AMTOR-FEC
BAUDOT ASCII MORSE NAVTEX
SIGNAL ???? DEFAULT {boot up}
A flashing yellow musical note following the Communications Mode
indicates that the sound has been inhibited.
The next number to be displayed is the RF communications
baudrate. The letter "W" or "N" indicates that the Wide shift or
the Narrow shift has been selected. A "down arrow" will be shown
if the shift is normal. If the shift is reversed a flashing
yellow "up arrow" will be displayed.
LAN-LINK.DOC (c) G3ZCZ 1988 - 1993
Appendix 2 Page 17
In the BAUDOT mode, "USOS" will be displayed if unshift- on-space
is selected.
If the Contest Mode is selected, the word "TEST" will then be
displayed followed by the Contest QSO number in "[]".
In certain Robot and AutoCQ states, namely while the computer is
waiting for a reply, a flashing cumulative CQ count will be
displayed next.
If the RTTY SELCAL is active, the word "SELCAL" will be displayed
next.
If the Navy MARS BAUDOT RTTY protocol is enabled, a "[n]" will be
displayed.
In the packet and AMTOR Robot modes, if at least one station has
connected or linked, a flashing yellow "[C]" will be displayed
next. The number in the square brackets with the "C" is the
number of stations that have connected/linked. If the target call
station was one of those station, a happy face will also be
displayed in the square brackets.
If at least one QTC snatch has taken place a flashing yellow
"[Q]" will be displayed next. The number in the square brackets
is the number of QTC Snatches that have taken place.
In the packet communications mode, if a Zap PBBS, a QTC Snatch or
a PacketCluster Zap is in progress a flashing yellow "[Z]""will
be displayed next. However, if LAN-LINK is set to stay connected
when the sequence ends, the flashing indicator will be a "{Z}"
instead of "[Z]".
In the packet or AMTOR communications mode, a "[R]" will be
displayed next if LAN-LINK is configured for store and forward
(:QSP:).
In the packet and AMTOR communications modes, if the beacon mode
is enabled a "[B]" will be displayed next. If someone has
connected and sent a :QRT: sequence, the "[B]" will be flashing.
The "[B]" will be followed by a "[M]" if there are messages
pending. The number in the square brackets with the "[M]" is the
number of messages (*.OUT files) pending.
In the packet communications mode, if the SAREX mode is enabled,
a "[S]" will be shown next. The "[S]" will be flashing while
capture to disk is in progress. If SAREX packets have been copied
a happy face will be displayed in the square brackets together
with the "S". If the SAREX Orbiter robot is active a flashing
LAN-LINK.DOC (c) G3ZCZ 1988 - 1993
Appendix 2 Page 18
">>" will be displayed.
In the packet communications mode, if the digipeat Detect mode is
enabled, a "[D]" will be displayed next.
In the packet communications mode, if connected and ELMER is
active, an "[E]" will be displayed. The number with the "E" shows
ELMER's state.
In the packet communications mode, the terminal sub-modes are
then displayed as follows;
SOLO This lets you only see messages addressed to you.
CQ/B This lets you see beacons and CQ calls as well.
TRFC This lets you see packets containing messages as well.
EVRY This lets you see everything on channel, including the link
control packets.
MAIL This lets you monitor packets from a specific station. In
the PK-232, you can do it without displaying the headers.
The next item to be displayed is a callsign, under the following
conditions: the call of the station connected with, will be
prefixed by a "*>" when connected, and by a "->" when a connect
request is in progress. If a disconnect is in progress, the
callsign will be replaced by a "$$$$". The callsign will be seen
as flashing when a connect is in progress.
In the MAIL mode, the callsign of the station that you are
"reading the mail" on will be displayed. Otherwise, the callsign
displayed will be that of the one you are connected with.
If an Alert Call has been entered, it will be displayed next.
Similarly, if a Target Call has been designated, the target call
will be displayed next. The display will be slightly different of
the calls have been heard/worked. A "!!>" before the flashing
call indicates that the Alert function is active. A "<->" before
the Alert Call signifies that packets to or from that call have
been heard on frequency. A smiling face in front of the call,
signifies that it has been worked. A "->" is displayed before the
Target Call.
The next items to be displayed are the packet multi user mode
displays. If the conference bridge is up, a flashing yellow
bridge will be shown. If only the conference mode is set, the
letter "C" will be flashing, if the basic multi user mode is set,
the word "M" will be seen. The callsign will be prefixed by the
I/O channel number/letter, and will be in the color allocated to
the traffic on that channel. The number shown after the flashing
letter is the number of streams that LAN-LINK thinks that you are
connected on.
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In the non packet modes, the callsign displayed will be that of
the station being worked (entered by the AMTOR robot, the
automatic CQ call recognition, or by the operator using the Alt-C
or Alt-E keys). In AMTOR, the SELCAL of the other station will
also be displayed sometimes, usually if you entered the call.
An "[L]" will be displayed in the non packet modes when a
callsign is entered. The "[L]" will flash to remind you (to log
it) until the QSO is logged.
3.0 HOT KEYS
LAN-LINK contains a number of "Hot" keys to allow you to perform
common operations with a minimum of key strokes. The keys perform
related but slightly different tasks in each communications mode.
A list of those available is shown in Table 3-1. Should you
require any more hot keys, I suggest you use an external program
with a Keyboard Macro capability such as Borland's Superkey.
Consider the action of each key in detail.
3.1 Alt-A Alert Call (Packet) and AMTOR ARQ Call/Talk
In the Packet Communications Mode, this key combination performs
the same task as the Alert Call option in the Call Menu.
In AMTOR, this key combination will attempt to send an ARQ call
to the desired station, transmit the callsign sequence when
linked and allow you to continue typing text (i.e. it will not
transmit the "+?" characters). Use this command option to log on
to an APLINK PBBS.
3.2 Alt-B Send Break/AMTOR Changeover
In the Packet Communications Mode, activating this key
combination sends a "BREAK" signal to the TNC. Use this key
combination to get out of the TNC's transparent mode.
In the AMTOR Communications Mode, use this key combination to
force a changeover. You can type text into the outgoing buffer
and then force a changeover without losing that text.
3.3 Alt-C Call/Connect to Someone
This key combination works in almost the same manner in both the
packet and non packet communications modes as described in the
following sections.
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Table 3-1 LAN-LINK Hot Keys
Hot Key Communications Mode
_______________________________________________________________
Packet AMTOR BAUDOT/ASCII CW
____________________________________________________________________
A Set ALERT Call ARQ Call/Talk ------ ------
____________________________________________________________________
B Send 'Break' Force Changeover ------ ------
to TNC
____________________________________________________________________
C Connect ARQ Call Call Call
____________________________________________________________________
D Disconnect Toggle Receive Receive Disengage
Modes Mode Speed Lock
____________________________________________________________________
E Enter Call Enter Call and Selcal Enter Call Enter Call
____________________________________________________________________
F Flush TNC Buffer (all communications modes)
____________________________________________________________________
H Display function key Information Screen
____________________________________________________________________
J Jump to DOS (all communications modes)
____________________________________________________________________
K Jump to DOS quick return (all communications modes)
____________________________________________________________________
L Edit Log Entry (all communications modes)
____________________________________________________________________
M Scan Message (all communications modes)
____________________________________________________________________
N Next I/O Stream
____________________________________________________________________
O Turn Robot ON Turn Robot ON ------ ------
____________________________________________________________________
P Turn Printer ON/OFF (all communications modes)
____________________________________________________________________
Q call QRZ call QRZ in FEC call QRZ call QRZ
____________________________________________________________________
R Retry Connect Retry last Call (entered).
____________________________________________________________________
S Scan Logbook (all communications modes)
____________________________________________________________________
W :QRA: ---------- ------- ------
____________________________________________________________________
X Exit to DOS (all communications modes)
____________________________________________________________________
Y Zap PacketCluster ---------------- Transmit RY's -----
____________________________________________________________________
Z Zap BBS Drop Link after Receive mode after
sending contents sending contents
of buffer of buffer
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Appendix 2 Page 21
3.3.1 Non Packet Modes
You use this key combination to call a station heard on the band.
In AMTOR the link request will be sent in the ARQ Mode to the
SELCAL of the desired station. (Note that this option sends the
"+?" after the callsign sequence).
3.3.2 Packet Mode
You use this key combination to attempt a connect with another
packet station. In a multiconnect situation the LAN-LINK will
auto-matically select a free I/O channel to try the connect.
3.3.2.1 Names, Handles and Paths: If you so desire, you can
create a directory file (default name is LAN-LINK.DIR)
and keep a list of names and calls. The computer will
look up a name and call the station by its callsign. For
example if you put "Joe G3ZCZ" as a line in the file,
when you tell the computer to connect to Joe, it will
try to connect to G3ZCZ. If you enter " 4X4HF 4X4HF V
4X1AA, 4Z4ZB, 4X4IL" on a line in the file, you only
need to type "4X4HF" to set up the correct connect path.
You can also use this feature to automate a NET/ROM
and/or a KA-Node path connection.
3.3.2.2 Loop Backs: In the Packet Communications Mode, if you
want to loop back through someone else you would have to
type "C YOURCALL VIA OTHERCALL" to the TNC. For example
if I wanted to loop back through 4X6AA, I would have to
type the command "C G3ZCZ VIA 4X6AA" to the TNC.
In LAN-LINK you just have to enter the "/" character
followed by the call of the station you want to loop
back through. For example if I wanted to loop back
through 4X6AA, I just need to enter "/4X6AA" as the call
to connect to at the correct prompt, and LAN-LINK will
tell the TNC to try to connect to G3ZCZ via 4X6AA,
namely issue the command "C G3ZCZ VIA 4X6AA" to the TNC.
3.4 Alt-D Disconnect or Receive
This key combination performs the same task as Function Key 8
(F8) EXCEPT in MORSE and AMTOR.
In the Morse communications mode, this key disengages the receive
speed lock in the PK-232 to unlock the PK-232 from the last
signal copied. It lets you lock onto another signal faster.
In AMTOR this key toggles the receive mode between ARQ and FEC
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Appendix 2 Page 22
signals (QSO's in progress and CQ calls).
3.5 Alt-E Enter Call
This key combination lets you enter the call of any station
calling you into the program. If you type the Enter Key in
response to the prompt, you can later use Function Key (F3) to
transmit the sequence "DE YOURCALL". You may also use the Retry
feature to call that station.
In AMTOR, you use the feature to enter the callsign and SELCAL of
the station you are listening to and may want to call later.
3.6 Alt-F Flush TNC Buffer
This key combination performs the same task as the Flush TNC
Outgoing buffer option in the TNC Menu.
3.7 Alt-H Help Information for Function Keys
This key combination lets you display a brief reminder of the
action of each hot key. It performs the same function as the "H"
option in the Main Menu.
3.8 Alt-J Jump to DOS
This key combination lets you "Jump to a DOS Shell". It performs
the same function as the "J" option in the Main Menu.
3.9 Alt-L Log Contact
This key combination appends the callsign for the current QSO to
the Log.
3.10 Alt-M Message Scan
This key combination performs the same task as the Message Scan
choice in the Message Menu.
3.11 Alt-N Next Stream
In the Packet Communications Mode, if you are using the multiple
connect capability of LAN-LINK, this key combination prompts you
to change I/O streams, and display the state of the I/O streams,
showing which ones were last used to send or receive something.
To change I/O streams, move the cursor to the desired stream then
push the "Enter" Key. The calls in the Next Stream window update
when stations connect and disconnect. In the event of the window
not being correct, you may manually enter or delete calls using
the "Insert" Key to enter a call, and the "Delete" Key to remove
LAN-LINK.DOC (c) G3ZCZ 1988 - 1993
Appendix 2 Page 23
a call.
The data about the streams will be shown in the same colors as
the multi-stream text colors.
3.12 Alt-O Turn Robot On
This key combination performs the same function as the Set ROBOT
option in the AMTOR Terminal Menu. The hot key combination
however, is active in both the Packet and AMTOR communications
modes.
This function key also puts the Packet and AMTOR Contest
operation into automatic.
3.13 Alt-P Turn Printer ON/OFF
This key combination performs the same function as the toggle
printer on/off option in the Parameter Menu.
3.14 Alt-Q Call QRZ
This key combination transmits the sequence "QRZ QRZ QRZ DE
YOURCALL" and turns the transceiver back to receive. In AMTOR, it
sends the sequence in FEC and adds the SELCAL.
3.15 Alt-R Retry Call/Connect
This key combination allows you to retry a connect that for some
reason did not go through the first time. It saves wear and tear
on your fingers particularly if the desired connect path is via a
number of digipeat relays or through a number of Nodes.
In the non packet modes, it allows you to retransmit a call to
another station without having to re-enter the call.
If you have previously used the "Enter Call" feature to put a
callsign in the program when you hear that station, you can use
the Retry command to call him later when the QSO in progress
terminates.
3.16 Alt-S Scan Log
This key combination performs the same function as the Scan
option in the LOG Menu.
3.17 Alt-W :QRA:
In the Packet Communications Mode, this key combination performs
the same task as the "W" option in the LAN-LINK menu. It puts the
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Appendix 2 Page 24
TNC in the converse mode, sends a ":QRA:" and returns the TNC to
the command mode.
3.18 Alt-X Exit to DOS
This key combination performs the same task as the Exit to Dos
choice in the Main Menu. It exits the program and returns you to
DOS.
3.19 Alt-Y Zap PacketCluster/RTTY Transmit "RY"s
In the Packet Communications Mode, this key combination first
prompts you with the callsign of the PacketCluster. If you enter
a callsign, the entered callsign will become the new Packet-
Cluster call. LAN-LINK then issues a connect request to the
PacketCluster. When the connection is achieved, and the
PacketCluster sends you a ">" character at the end of a line of
text, LAN-LINK will issue the first cluster command, followed by
the second one, to the PacketCluster and return to manual
operation. The default commands are "SHOW/WWV/1" command followed
by a "SHOW/DX". Note: PacketCluster is a specialized PBBS and
conference node by Pavillion Software for DX chasers.
In the RTTY communications mode, this key combination causes a
sequence of "RY"s to be transmitted.
3.20 Alt-Z Zap PBBS
In the Packet Communications Mode, the Alt-Z key initiates a PBBS
Mail Snatch. You use this key if you connect to a PBBS before you
hear its beacon, or if you have disabled the PBBS Mail Snatch
feature. If you are connected to a PBBS, the key must be used
BEFORE the first ">" is received. The first ">" triggers the
sequence. If you have already received that first ">", send the
PBBS any command, and the sequence should begin when the PBBS
signals that it has completed processing that command. If you are
not connected, LAN-LINK will first try to connect to the PBBS,
then perform the sequence.
When you use this command you will be asked if you want to upload
or download. If you want to download, just push the "Enter" Key.
A Download (Mail from the PBBS to you) will automatically be
followed by an Upload if the *.BBS file exists.
The download default sequence performed by the PBBS Mail Snatch
is as follows:
RM To read your messages, (Configurable)
L To let you know what is new on the PBBS,
LM To list ALL your messages on the PBBS,
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Appendix 2 Page 25
B To log you off the PBBS.
LAN-LINK will wait for the ">" as the last character of the line
of text being received from the PBBS, before issuing the next
command in the sequence. Your messages will be placed in a
message file YOURCALL.OUT as if someone else had left a message
for you.
The "RM" may be customized in the LAN-LINK.SYS file to "RN" or
"VM" depending on the software in your local PBBS, and, on your
preference.
During the time that the PBBS is responding to the "L" command
with a list of new messages, LAN-LINK is scanning the lines
containing the messages to see if it finds one containing a Scan
Word. If it does it will queue a request to download that
message.
The PBBS Mail Snatch can be initiated in two ways. It can be
initiated when your incoming screen displays a "Mail" beacon
(received from your local PBBS) with your call in the first line
following the header, or by LAN-LINK's Zap PBBS function (this
key combination). The automatic PBBS Zap will not take place if
LAN-LINK is in the multi-user mode.
In the event of a PBBS Mail-Snatch, if the *.BBS file exists for
that PBBS, the file will be processed and the contents sent to
the PBBS. Thus if you don't get a chance to send the mail before
LAN-LINK downloads the mail from the PBBS, it will send it for
you.
When the PBBS has accepted the commands the name of the file is
changed from "*.BBS" to "*.n", where "n" is a number increasing
sequentially each time the function is performed from a base
value set up in the LAN-LINK.SYS file. For example, the file name
KE8X.BBS will be changed to KE8X.001 the first time it happens.
In this way, you will have a copy of the outgoing file on your
disk until you choose to delete it.
In the real world however, message formats are nonstandard, and
can contain any set of characters. The algorithm developed here
transmits the next line in the *.BBS file when LAN-LINK sees a
"trigger" character string unless one of the "inhibitor"
character strings is also present on the line of the message text
received by LAN-LINK.
These "trigger" character strings are ">" (as the last character
of the line of text), and the customizable ones such as "Enter",
"Subject", "Sj:" and "Msg:". The "inhibitor" character strings
are "R:", "<" and "Message" ("R:" as in routing headers and "<"
LAN-LINK.DOC (c) G3ZCZ 1988 - 1993
Appendix 2 Page 26
and "Message" as in Message-Id: <message number> in message
headers).
This should cover most simulated manual PBBS message reading
(WA7MBL and W0RLI/VE3GYQ) and avoid false triggering due to ">"s
showing up in message and routing headers.
When LAN-LINK finishes processing the *.BBS file, it will send a
"B" command to the PBBS to terminate the session. This PBBS Zap
feature is designed to minimize the time you spend connected to
the PBBS by allowing you to scan the message list when automat-
ically receiving your mail, prepare your replies, and download
requests off-line and then later read the incoming messages or
files without tying up the PBBS. For this reason, it thus
disconnects you from the PBBS. You can, however, override the
automatic disconnect command for the duration of the connection
using the "F" option in the Parameter Menu.
3.21 Alt-= Toggle Miscellaneous Flag
This key combination performs the same function as the "+" option
in the parameters menu.
3.22 End "> +?" [Over]
In the Packet Communications Mode this command sends your
callsign followed by the ">" and "Carriage Return, Line Feed"
character combination. You may use this to signal "OVER" in a
packet contact.
In the AMTOR Communications Mode this command sends the "+?"
sequence of characters which is the software "OVER" signal. LAN-
LINK will change colors when it recognizes the '+?' in the
incoming window.
In the Pactor Communications Mode this command sends the "=>"
sequence of characters and switches the link to allow the other
station to send. LAN-LINK will change colors when it recognizes
the '=>' in the incoming window.
In the MORSE and RTTY (BAUDOT and ASCII) communications modes,
this command lets you transmit the "KN" sequence and returns you
to the Receive Mode. LAN-LINK will change colors when it
recognizes the 'KN' in the incoming window. In these modes there
is no standard for signalling 'over'. The 'KN' sequence may show
up in text (i.e. in the word KNOW) or in a callsign (i.e. G9KNA)
and cause a color change. If this "random" color change bothers
you in BAUDOT, change line 114 in the LAN-LINK.SYS file from KN
to some other pair of characters that should not show up in
normal text.
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Appendix 2 Page 27
If you have typed something into the "type ahead buffer" and then
press this key, the contents of the buffer will be transmitted
followed by the turnover command.
For example, if you are 4X6AA, and you are working G3ZCZ, then
you would use Function Key 3 (F3) to transmit the sequence "G3ZCZ
de 4X6AA" and this key to send "over" and revert to receive.
3.23 PgUp Scrollback (Scrolls back incoming text)
This key lets you repeat the display of up to 512 lines of
incoming text which has scrolled out of the incoming window. You
may print it or capture it to disk during the repeat.
The bottom line menu displays your options when showing the
scroll back information. Use the "Escape" key to terminate the
Scrollback Mode.
You can save the contents scrollback buffer displayed on the
screen by turning the "Capture-to-Disk" on, and then writing text
to the window. Anything written will be captured. If the Capture-
to-disk is ON before or during scrollback, you will get two
copies of the text in the file.
3.24 The Home Key
The Home Key will clear the window screen that the cursor happens
to be in at the time that the key was depressed, and will then
position the cursor at the top left hand corner of that window.
3.25 The Down Arrow Key
The Down Arrow Key toggles the Normal/Reverse Sideband command in
all communications modes except MORSE. The sideband is depicted
in the status window by the "Up" and "Down" arrows. If the "Down"
Arrow is showing, you are set for Lower Sideband (LSB) which is
the one normally used.
If you set your transceiver to LSB, you will be set correctly for
all modes. If you have reversed the sidebands, a flashing "Up"
Arrow will be displayed. For CW operation you may set your rig to
the CW position and ignore the sideband setting. If you use FSK,
just set it so that it works for you.
3.26 Shift/Baudrate Control Keys
The following keys are used to control the Shift (Wide or narrow)
and the Radio link baudrate in the BAUDOT and ASCII
communications modes. In the BAUDOT and ASCII communications
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Appendix 2 Page 28
modes all baud rates supported by the PK-232 may be selected.
3.26.1 RIGHT ARROW: This key speeds up the baud rate. In the CW
communications mode, the right arrow increases the CW
speed by 1 wpm.
3.26.2 LEFT ARROW: This key slows down the baud rate. In the CW
communications mode, the left arrow decreases the CW
speed by 1 wpm.
3.26.3 UP ARROW: This key toggles the shift from Wide shift (850
Hz) to Narrow shift (170 Hz) and back. If you are using
a KAM, it will also pass through the 425 Hz shift
position.
3.26.4 DELETE: This key toggles the USOS command (RTTY only).
The state of each of the above commands are displayed in the
status window at the top of the screen. If USOS is active, "USOS"
will be shown. The shift is shown as "W" or "N" for wide or
narrow respectively.
3.27 Control-Z (^Z)
This key combination is used in the Packet Communication Mode to
signal the end of a file or message, when loading messages into
another LAN-LINK system or into a PBBS. In the AMTOR Communica-
tions Mode, it is automatically translated into the sequence "
:EOF: +? " which can be used to terminate a message being stored
in another LAN-LINK AMTOR mailbox.
3.28 Control T (^T)
This key combination inserts the date-time-text string into the
outgoing buffer. A typical example is "11-Mar-93 01:39".
4.0 FUNCTION KEYS
Function keys are used to perform operations common to all
communications modes, or to allow fast performance of a function
without having to go through several layers of menus. The action
of each of the function keys is described in the following
sections. The function key number corresponds to the paragraph
number, namely 4.1 refers to Function Key 1 (F1), etc.
4.1 Capture to Disk Toggle (F1)
This key toggles the "capture-to-disk" command. When the
"capture-to-disk" is active, all incoming text (including "Echo
as sent" outgoing text) is stored on a disk (floppy or hard) in a
LAN-LINK.DOC (c) G3ZCZ 1988 - 1993
Appendix 2 Page 29
file called "YYMMDD.RUN" where YY is the last two digits of the
year, MM the month and DD the day (E.G. 900824.RUN). If this file
does not exist the first time that LAN-LINK is loaded, it is
created. From that time on, for the rest of that day, successive
activations append new data to the contents of the file.
Each time the command is activated a datestamp (or timetag) will
be written to the file.
When a Packet station connects "capture-to-disk" will be
activated automatically unless you instruct LAN-LINK not to do so
with the Capture-to-disk flag. Packet connects will thus be
recorded in their entirety automatically unless you turn off the
"Capture-to-disk" during the course of the QSO. "Capture-to-disk"
will be stopped at disconnect time.
You may later edit the file at your convenience with your
favorite word processor or the included Editor. However, if your
word processor can only handle files smaller than 64k, make sure
that the "capture-to-disk" file remains smaller. You can do this
by renaming the file to something like "LAN-RUN.001". LAN-LINK
will automatically close the "capture-to-disk" file when you
terminate the program and return to DOS.
You can make Capture-to-disk active when you scroll back. You can
use this feature to save data that has already scrolled by the
window.
4.2 Send Brag Tape and Talk (F2)
This command lets you transmit the Brag Tape (Default LAN-
LINK.TXT). In the non packet modes, it will leave the transmitter
on after sending the file. In the packet mode it will send a ^Z
after sending the file to notify the recipient that the file is
complete.
4.3 Transmit Callsign Sequence (F3)
This command lets you transmit the following sequence OTHERCALL
DE YOURCALL. For example, if you are 4X6AA, and you are working
G3ZCZ, then this command would transmit the sequence "G3ZCZ de
4X6AA". You may use this key at the start and end of a
transmission in any mode except Packet.
4.4 Send Brag Tape (F4)
This command lets you transmit the Brag Tape (Default LAN-
LINK.TXT). In the non packet modes, it will turn the transmitter
off after sending the file.
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4.5 Show Packet "MH" list and Point and Shoot Connect (F5)
This command lets you see what calls the TNC has heard recently
on the Packet channels. You can see up to 18 callsigns, with the
date and time they were last logged by the TNC. Refer to the "MH"
command in the TNC manual for the particulars of the display.
The MH list shows up in a special window and freezes until you
depress any key. While the list is frozen, LAN-LINK is not
monitoring received data, so don't freeze it too long.
When you activate F5, LAN-LINK redirects all data coming from the
TNC into the MHwindow. If the MH list is blank, or information
comes in from the TNC between the time you entered the command
and the time the list is sent back, subsequent text from the TNC
will show up in the MH window until the next "Cmd:" appears or 18
lines of text have been received.
You can also use this command in a point and shoot method for
attempting a connect with a station you have heard. Bring up the
MH Window and move the cursor to the desired callsign. When the
cursor is positioned on any character in the call, press the
"Enter" Key and that call will be recognized as the callsign. If
the call is joined to the word "Cmd:" or the cursor is positioned
on a space or blank, the connect attempt will be inhibited.
LAN-LINK has no way of knowing when the MH list is complete.
Consequently, it sends two commands to the TNC to implement this
feature. The "MH" command instructs the TNC to start sending the
MH List, the "ZCZ" command forces an error response from the TNC.
LAN-LINK uses the error response to close the MH Window.
This command does not work on the TNC1.
4.6 Auto CQ Call (F6)
This command will send a CQ sequence, wait a presettable delay
and then repeat the CQ sequence until it receives your call back
from someone else. When it does so, it will alert you with a
Connect Alarm signal, reset the delay timer, and revert to the
normal or listening mode. In AMTOR it will revert to the mode in
which it is waiting for an ARQ call and is able to copy FEC
signals on frequency.
When the Automatic CQ sequence is in operation, an indication
will be shown in the status window. The indicator will be steady
while the transmitter is sending the CQ text, and will blink
while the receiver is listening for a reply.
The time delay between calls is set using the "Q" command in the
LAN-LINK.DOC (c) G3ZCZ 1988 - 1993
Appendix 2 Page 31
Parameters Menu (Set CQ delay time). It is also set as a defined
default by you when you setup your LAN-LINK.SYS file.
The automatic CQ command will only work in the TNC non packet
modes if the "Echo as Sent" parameter is set to "ON" per the LAN-
LINK.SYS file. In other words, you must be able to see the CQ
text slowly echo in the incoming window for the command to work.
This is because the "K K K" (or "+?" in AMTOR) sequence is used
to arm the software to look for a reply.
In AMTOR you will get the connect alarm only when the replying
station transmits the "+?" character combination.
The check for the detection of your callsign and the connect
alarm sequence only occur after a line feed character has been
received.
Under most conditions in AMTOR, many in RTTY, and some in MORSE,
LAN-LINK will recognize the callsign of the station answering
your CQ and display it in the status window. In the event that it
fails completely, the sequence "--?--" will show up in the status
window. Since the callsign recognition algorithm used just looks
for the first word following the "DE space" sequence and assumes
that it has the callsign, be careful to check it when operating
under QRM conditions. You can override the automatic call
selection with the Enter Callsign command in the Call Menu.
The automatic CQ sequence is canceled when an incoming call is
detected (only if the Beacon or Robot-Mailbox Mode is not
selected), if you push the disconnect command key, the "End" key,
F3, or if you change communications modes.
4.7 Activate Type Ahead Buffer/AMTOR Relink (F7)
This key is not available in the Packet Communications Mode. It
also functions somewhat differently in the AMTOR and other
communications modes as described in the following sections.
4.7.1 Activate Type Ahead Buffer
The use of this key sets LAN-LINK to the "Type Ahead" Mode. This
is necessary for the PK-232 only, the KAM and the MFJ1278 have
the feature built in. Any characters then typed at the keyboard
will be placed into the TNC transmit buffer. The contents of the
buffer will be transmitted over the air when the transmit command
is invoked with Function Key 10 [F10].
This feature allows you to "type ahead" as you can enter text
into the transmit buffer while viewing incoming words in the
INPUT window in the screen. Any characters typed from the
LAN-LINK.DOC (c) G3ZCZ 1988 - 1993
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keyboard will be echoed in the OUTGOING window on the screen.
4.7.2 AMTOR Relink
If you return to the Command Mode when linked to another station
in AMTOR, use this key to get back to the Converse Mode. If the
link times out, you can try to relink with this key if you have
entered the SELCAL of the other station.
4.8 Disconnect, Disengage or Receive (F8)
This function key returns the station to the receive communi-
cations (TNC command) mode. It may also be used to abort the
automatic CQ sequence. If you use it to abort a CQ sequence while
the transmission is in progress, you may also want to flush the
PK-232 transmit buffer by using the Flush command in the TNC Menu
or the Alt-F hot key combination.
In a multi-connect situation the program will prompt you to tell
it which I/O channel to disconnect.
In AMTOR this command key toggles LAN-LINK between the Chirpcopy
Mode (listening to a QSO in progress) and monitoring FEC
transmissions (CQ calls).
4.9 Put TNC in CMD Mode (F9)
This command puts the TNC into the Command Mode. At this time,
the program is transparent and acts as a dumb terminal (except
for placing incoming and outgoing text in the relevant windows).
You use this Mode for overriding any of the TNC default
conditions. (See I told you that you had to read the TNC
manual).
4.10 Put TNC in CONVERSE/Transmit/AMTOR FEC (F10)
This command places the TNC into the transmit or Converse Mode.
The transmitter is turned on and the contents of the transmit
buffer are transmitted. In the non packet communications modes,
the outgoing characters will be echoed back from the TNC and
displayed in the INCOMING window on the CRT as they are
transmitted on the air. In the AMTOR communications modes, this
key puts the TNC in the FEC Mode and turns the transmitter on.
4.11 Alternate Function Keys
These keys transmit the files with the fixed names LAN- LINK.001
through LAN-LINK.010 (the suffix number corresponds to the
function key). These files must be located in the same sub-
directory as the LAN-LINK.EXE program. The transmitter is left on
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when the file has been sent.
4.11.1 Send/Talk file LAN-LINK.001
4.11.2 Send/Talk file LAN-LINK.002
4.11.3 Send/Talk file LAN-LINK.003
4.11.4 Send/Talk file LAN-LINK.004
4.11.5 Send/Talk file LAN-LINK.005
4.11.6 Send/Talk file LAN-LINK.006
4.11.7 Send/Talk file LAN-LINK.007
4.11.8 Send/Talk file LAN-LINK.008
4.11.9 Send/Talk file LAN-LINK.009
4.11.10 Send/Talk file LAN-LINK.010
If the Mode File Flag is set (see 10.14), the file names will
change according to the modes.
In the non packet communications modes, the transmitter is left
on when the file has been sent. In AMTOR, the changeover
character pair (+?) is not sent.
4.12 Shift Function Keys
These function keys show the contents of the files with the fixed
names LAN-LINK.001 through LAN-LINK.010 (the suffix number
corresponds to the function key). These files must be located in
the same sub-directory as the LAN-LINK.EXE program.
4.12.1 Show contents of file LAN-LINK.001
4.12.2 Show contents of file LAN-LINK.002
4.12.3 Show contents of file LAN-LINK.003
4.12.4 Show contents of file LAN-LINK.004
4.12.5 Show contents of file LAN-LINK.005
4.12.6 Show contents of file LAN-LINK.006
4.12.7 Show contents of file LAN-LINK.007
4.12.8 Show contents of file LAN-LINK.008
4.12.9 Show contents of file LAN-LINK.009
4.12.10 Show contents of file LAN-LINK.010
If the Mode File Flag is set (see 10.14), the file names will
change according to the modes.
4.13 Control Function Keys
These function keys show the first lines of the files with the
fixed names LAN-LINK.001 through LAN-LINK.010 (the suffix number
corresponds to the function key). These files must be located in
the same sub-directory as the LAN-LINK.EXE program.
If the Mode File Flag is set (see 10.14), the file names will
change according to the modes.
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5.0 THE MAIN MENU
When you press the "Escape" Key, the Main Menu shown in Figure 5
appears on your screen and provides you with a number of choices
as described in the following sections. Type in the single letter
to make your choice.
Figure 5 Main Menu
A Quick Menu
B PBBS Menu
C Call Menu
D eDit Menu
E Event/Clock Menu
F Files Menu
H Help with Function keys
J Jump to DOS Shell
K Lan-linK Menu
L Log Menu
M Message Menu
N TNC Menu
O AMSAT-OSCAR Menu
P Parameter Menu
Q Q Codes [NC/L]
S communicationS Mode Menu
T Terminal Mode Menu
X eXit LAN-LINK
Z Elmer Menu
Different options will show up in each menu depending on the
connect state (in packet) or the type of TNC that you are using.
For example, if you are using a TNC that only supports packet,
the non packet menus will not be seen. The PBBS Menu is only
active when you are connected to another station.
5.1 The Quick Menu
The Quick Menu shown in Figure 5.1 is designed for new users and
provides the most commonly used functions in a single Menu. Type
in the single letter to make your choice. Each option is
described below.
Figure 5.1 The Quick Menu
A Auto CQ
B Send Brag Tape
C Connect to Someone
I Initialize PK232
L Log
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M Change Mode
Q Call CQ
S Send File
T Send File/Talk
Z QRZ
1..0 Send/Talk 1..10
5.2 Auto CQ
This option initiates the automatic CQ sequence in which LAN-LINK
sends out a CQ call, listens for a reply, and if none is
received, sends out another CQ call, and so on, ad infinitum. It
is the same as using Function Key 6 (F6).
5.3 Send Brag Tape
This option transmits the Brag Tape is the same as using Function
Key 2 (F2).
5.4 Call Someone
This option is used when you want to call or connect to another
station.
5.5 Log Menu
This option invokes the logbook.
5.6 Change Communications Mode
This option invokes the Communications Mode Menu. You use it to
change TNC communications modes.
5.7 Call CQ
This option is used to initiate a single CQ call.
5.8 Send/Talk File
This option is used to send a file. When the file has been sent,
the transmitter will stay on. This option performs the same
function as Function Key 4 (F4).
5.9 QRZ
This option is the same as using Alt-Q Function Key (Alt-Q).
5.10 Send/Talk LAN-LINK Files 001..010
This option is used to transmit the contents one of the LAN- LINK
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buffer files. You select the number, LAN-LINK does the rest. The
option is the same as that provided by the Alternate Function
Keys.
6.0 THE PBBS MENU
The PBBS menu shown in Figure 6 gives you smart file transfer
capabilities with a PBBS. The menu is only active when you are
connected to another packet station. Type in the single letter to
make your choice.
Figure 6 PBBS Menu
D Download Text File
X Download Binary File (Xmodem)
Y Download Binary File (Ymodem)
6.1 Download Text Files
This option lets you download a text file from the PBBS into a
separate text file on your disk. Enter the full PBBS download
command at the prompt line.
To download a file from a W0RLI PBBS such as FILENAME.TYP in the
"A" sub-directory you'd enter "DA FILE- NAME.TYP". To download
the same file from the PACKET sub-directory of a WA7MBL PBBS
you'd enter the command "D \PACKET\FILENAME.TYP".
If you use the "D" command to download a text file, it will end
up in a separate file on your disk ONLY IF a file of the same
name does not exist on your drive. If a file with the selected
name already exists on your disk drive you will get an error
message.
6.2 Download Binary File (Xmodem)
This option lets you download a binary file from the PBBS or
other packet station using the Xmodem protocol into a separate
text file on your disk. You have to configure the Xmodem Receive
Batch file before you use this command.
When you use this command, you first have to tell the PBBS the
name of the file you are going to download, and then bring up
this option to tell LAN-LINK that a binary file is on its way.
LAN-LINK uses an external binary file transfer protocol to do the
actual file.
6.3 Download Binary File (Ymodem)
This option lets you download a binary file from the PBBS or
other packet station using the Ymodem protocol into a separate
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text file on your disk. You have to configure the Ymodem Receive
Batch file, before you use this command.
When you use this command, you first have to tell the PBBS the
name of the file you are going to download, and then bring up
this option to tell LAN-LINK that a binary file is on its way.
LAN-LINK uses an external binary file transfer protocol to do the
actual file.
7.0 THE CALL MENU
The call menu is used to enter calls, either to call/connect/link
a station or to remember a call or path. Each time you are
prompted for a call, LAN-LINK will remember the previous 15 calls
and you may use the Up and Down arrows to move the cursor to a
remembered call. If you wish to capture a call from the incoming
text window, push Function Key 10 (F10) to enter the incoming
text window and move the cursor to the desired callsign. When the
cursor is positioned on any character in the callsign, push the
"Enter" Key and that word will be recognized as the callsign. Any
characters joined to the call (such as a ".") will be picked up
as part of the call. If the cursor is positioned on a space or
blank, the connect attempt will be inhibited.
In AMTOR, whenever you are asked to enter a callsign, LAN-LINK
will prompt you with its guess at the SELCAL. If you agree with
it, just press the "Enter" Key, if you disagree, enter your
choice over the prompt version.
The Call Menu is communications mode sensitive. It gives you
different choices in each communications mode. In the packet
communications mode it provides the choices shown in Figure 7.1.
In AMTOR, it provides the choices shown in Figure 7.2. Type in
the single letter to make your choice.
7.1 Alert Call
This option toggles the Alert call feature ON and OFF. If it is
off, you are prompted for the call to be monitored, and, if it is
on, it is turned off. The toggle is set when you enter a
callsign, and cleared when you depress the "Enter" Key instead of
a callsign.
Figure 7.1 The Packet Mode Call Menu
A Alert Call
D Show Directory
M ReMember Path
P Packet Cluster
T Target Call
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Q Call CQ
U aUto CQ
! Zap PBBS [on Beacon]
Figure 7.2 AMTOR Mode Call Menu
D Show Directory
Q Call CQ
U aUto CQ
X Turn DX ON
The Alert call will be shown flashing in the status window when
in the disconnected state.
The Alert call feature is used in the Packet Communications Mode
when disconnected and the terminal set for "TRFC" or "CQ/BEACON".
LAN-LINK will scan the packet headers received from the TNC, and,
when it sees a packet originated (or digipeated if the MRPT
parameter in the TNC is set to "ON"), by the station whose call
you have entered as the "Alert" call, it will sound an alarm at
the console. The line containing the packet header will also be
displayed in the Alert call color. If the terminal is set for
"CQ/BEACON" the Alert will only sound if the specified station
transmits CQ or BEACON packets.
7.2 ReMember Path
You may use this option to put an entry in the LAN-LINK.DIR file.
7.3 Call CQ
You use this command key to call CQ. In the Packet Communications
Mode, the TNC will transmit a line of text along with the CQ
packet. The line of text is in line 3 of the LAN-LINK.SYS file.
In the AMTOR Communications Mode, your SELCAL will be transmitted
along with the CQ call in the FEC Mode.
7.4 Show Contents of Call Directory
This option displays the contents of the call directory file
(LAN-LINK.DIR). Use this option to verify the contents of the
file.
7.5 Target Call
This option toggles the Target call feature ON and OFF. If it is
off, you are prompted for the callsign to be detected. If it is
on, it is turned off. The toggle is set when you enter a
callsign, and cleared when you press the "Enter" Key instead of a
callsign.
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The Target call feature is used in the Packet Communications Mode
when disconnected. LAN-LINK will monitor the stations connecting
to you. When it sees a connect by the station which you have
entered as the "Target" call, it will set the flashing Connect
Count display to show a "happy face". The Target call will be
shown flashing in the status window when in the disconnected
state.
7.6 Auto CQ
This option is the same as Function Key 6 (F6).
7.7 Toggle DX Flag
LAN-LINK allows you to call either "CQ" or "CQ DX". If this flag
is set, all CQ calls will be to "CQ DX". If it is cleared, all CQ
calls will be plain CQ's.
7.8 Zap PBBS on Next Mail Beacon
This option causes LAN-LINK to Zap your local PBBS next time it
beacons with a list of calls for which it has Mail. You set this
option active when you want to upload a set of messages, or are
not sure if there are any messages waiting for you on the PBBS. A
typical situation is where there are a lot of NTS messages
stacked up in the PBBS.BBS file waiting to go. This parameter
will be reset when the connect goes through, so if the Zap
attempt failed, it will try again on the following Mail beacon.
This will not work in the Multi-user mode.
8.0 EDIT MENU
LAN-LINK contains an ASCII text editor suitable for files less
than 64k in size. It is based on Borland's Turbo Pascal Editor
Toolbox and the commands are compatible with Sidekick and
Wordstar. Each time you invoke the editor, LAN-LINK checks that
enough RAM exists to contain the file to be edited (64k per
file). If you do not have enough RAM, LAN-LINK will give you a
"Heap Error" message.
The Edit Menu is shown in Figure 8-1. Type in the single letter
to make your choice.
A summary of the commands used in the Editor is presented in
Figure 8-2. The ^ sign in front of a character identifies that
character as a "Control" character. To activate it, hold down the
Control key AND the character key. Some of the commands require
two keystrokes. Use ^P to embed a control character in the text.
For example, if you are creating a file containing commands to be
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sent to the TNC, to enter a Control-C character into the file,
use the ^P^C sequence of keystrokes.
Figure 8-1 The Edit Menu
B LAN-LINK.TXT
D LAN-LINK.DIR
F Any other File
G Incoming Message
K Answer Capture-to-disk file
M Answer Incoming Mail
L Leave Messages >> N4QQ
N Leave Note
P Pick Ctdsk File to Edit
O Pick OUT File to Edit
R Capture-to-disk file
S LAN-LINK.SYS
T Two Files
1,2 - 0 LAN-LINK.001 - 010
Figure 8-2 Summary of Editor Commands
F10 Switch Windows (if more than one window open)
Backspace Delete left char
Del Delete Char
Enter New line
Ins Toggle Insert mode
PgUp Move cursor up one page
PgDn Move cursor down one page
^A Move cursor left one word
^C Move cursor down one page
^D Move cursor right one character
^E Move cursor up one line
^F Move cursor right one word
^G Delete one character
^H Delete left one character
^I Tab
^L Find/replace next occurrence
^P Insert a control character into the text
^M New line
^N Insert line
^R Move cursor up one page
^S Move cursor left one character
^T Delete one word after cursor
^V Toggle insert mode
^W Scroll up
^X Move cursor down one line
^Y Delete line at cursor
^Z Scroll down
^K^B Mark beginning of block
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^K^C Copy block to position of cursor
^K^D Save file and exit edit
^K^H Hide block marker
^K^K Mark end of block
^K^Q Abandon file and exit edit
^K^R Read file into screen
^K^T Mark single word as block
^K^V Move block to position of cursor
^K^W Write block to disk file
^K^Y Delete block
^K 1..9 Set marker 1 .. 9
^Q^A Find text and replace
^Q^B Move to beginning of block
^Q^C Move to end of file
^Q^D Move to right of line
^Q^E Move to top of window
^Q^F Find text
^Q^I Toggle autoindent mode
^Q^K Move to end of block
^Q^R Move to top of file
^Q^S Move to left of line
^Q^X Move to bottom of window
^Q^Y Delete to end of line
^Q 1..9 Jump to marker 1..9
The following options can be set in the Find/Find and Replace
(^Qf and ^Qa) operations.
# locates #th occurrence
G global replace
N replace without Y/N question
U ignore upper case/lower case
W match whole words only
While you are using the editor, LAN-LINK can't receive and
process characters from the TNC. All other features are inhibited
or locked out. Thus if someone connects to you, the TNC will know
but LAN-LINK will not. Be warned!!!
The Edit menu allows you to call up the various files for editing
as follows.
8.1 Edit Brag Tape
This option allows you to create and edit the Brag Tape File
(LAN-LINK.TXT).
8.2 Edit Call Directory File
This option allows you to create and edit the Call Directory File
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Appendix 2 Page 42
(LAN-LINK.DIR).
8.3 Edit Any Other File
This option allows you to create and edit any other file.
8.4 Answer Capture-to-disk (Ctdsk) File (Split Screen)
This option allows you to edit the capture-to-disk file and reply
to incoming bulletins/messages in a split screen mode. The
contents of the incoming bulletins and messages will be displayed
in the top window, and the reply file in the lower window.
The reply file is assumed to be named according to the Zap
convention (*.BBS file). You will have to set up the replies/-
outgoing messages as if you were typing them by hand.
You put "SP Call @ PBBS" in the first line, then the "Subject of
the message" in the next. Enter the message, and end it with
":EOF:" , "/ex" or "/EX" as the first word on a separate line.
For example, a message to me could take the form shown below.
SP G3ZCZ@N4QQ
Test
This is a test
73 your name
/ex
8.5 Answer Incoming Messages (Split Screen)
This option allows you to answer incoming messages in a split
screen mode. The contents of the incoming messages will be
displayed in the top window, and the reply file in the lower
window. The reply file is assumed to be named according to the
Zap convention (LOCAL-BBS.BBS file). Reply messages are set up as
described in Section 8.4.
Use Function key 10 (F10) to switch windows. At this time you
cannot transfer text between windows.
8.6 Leave Note for Someone
In all modes you can leave a brief note (message) for another
station. When you invoke this option, you will be prompted for
the call of the station that you want to leave a note for. As you
enter the text it is stored on the disk in the usual format.
After you have left the note, if you are in the Packet Communi-
cations Mode, press Function Key 8 (F8) or Alt-D to load the
callsign of the recipient into the beacon.
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When you leave a note, leave it for the root call of the
connectee, for example to leave a note for G3ZCZ/W3 leave it for
G3ZCZ, similarly to leave a note for WB8WKA-1 leave it for
WB8WKA. LAN-LINK is smart enough to extract the root call from
any callsign it links/connects with.
8.7 Edit Capture-to-Disk file
This option allows you to edit the Capture-to-Disk file as long
as it is smaller than 64k.
8.8 Edit Two Files (Split Screen)
This option allows you to create and edit any two files. Use
Function Key 10 (F10) to switch windows. At this time you cannot
transfer text between windows.
8.9 Edit Configuration file
This option allows you to edit the Configuration File (LAN-
LINK.SYS).
8.10 Edit LAN-LINK.001 through LAN-LINK.010 Files
This option allows you to create and edit the 10 files (LAN-
LINK.001 to LAN-LINK.010). Use the suffix number to access the
respective LAN-LINK.* file, use the number 0 to access the LAN-
LINK.010 file. If the Mode File Flag is set (see 10.14), the file
names will change according to the modes.
8.11 Pick Capture-to-disk File to Edit
This option presents you with a directory window containing a
list of capture-to-disk files (YYMMDD.RUN). Move the cursor down
to the desired file and touch the "Enter" key. If you don't want
to edit any of them, then move the cursor down to a blank line.
If you have more files than one screen full, use the Pgdn (Page
Down) key to show the next screen full.
8.12 Pick Message File to Edit
This option presents you with a directory window containing a
list of message files (*.OUT). Move the cursor down to the
desired message file and touch the "Enter" key. If you don't want
to edit any of them, then move the cursor down to a blank line.
If you have more files than one screen full, use the Pgdn (Page
Down) key to show the next screen full.
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8.13 Leave Messages on your local PBBS
This option allows you to edit your LOCAL-BBS.BBS file in a
single window.
8.14 Edit Incoming Message
This option allows you to edit your incoming message file in a
single window.
8.15 Edit LAN-LINK.OUT File
This option allows you to edit the LAN-LINK.OUT file.
9.0 EVENT/CLOCK MENU
LAN-LINK contains some time dependent features which allow you to
schedule events. These features are controlled from this
Event/Clock Menu shown in Figure 9. Type in the single letter to
make your choice.
Figure 9 Event/Clock Menu
A Set Alarm
C Connect ?
D Display Event
P Periodic Connect ?
R Turn Robot ON/OFF
S Turn ConteSt ON/OFF
T Turn Time Display ON/OFF
X Cancel Event
Z Zap PBBS
To set a scheduled event, first select the event, then enter the
time. You may set the event to occur once a day, or once an hour.
If you wish the event to occur once an hour, enter an hour value
greater than 23 when asked to enter the hour. Each time the event
occurs, the feature will be cleared.
9.1 Set Alarm
This option allows you to set an alarm clock.
9.2 Connect
This option allows you to set LAN-LINK to issue a call or connect
request at some later time.
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9.3 Display Event
This option allows you to display the scheduled event.
9.4 Periodic Event
This option allows you to set a periodic connect request or call
event. You can set the start time, the end time and the time
interval between the connect/call attempts. The first connect
that goes through will clear the event scheduler.
9.5 Turn Robot ON/OFF
This option allows you to turn the AMTOR/Packet Robot on or off
at a fixed time.
9.6 Turn Contest ON/OFF
This option allows you to turn the AMTOR/Packet Automatic
Contester on or off at a fixed time. You will be prompted for the
time, a starting QSO number (in case you a restarting the
contest) and the Contest Text (in case you wish to change it).
9.7 Turn Time Display ON/OFF
This option allows you to turn the clock display on or off.
9.8 Cancel Event
This option allows you to cancel a scheduled event.
9.9 Zap PBBS
This option allows you to schedule a PBBS Zap at a predetermined
time (like in the middle of the night). You may for example set
it to attempt to connect to a PBBS at a fixed time or hourly at
any desired minute after the hour. Should the connect be made,
the event scheduler will be cleared and no further connect
attempts will be made.
10.0 FILES MENU
The Files Menu is shown in Figure 10. Type in the single letter
to make your choice.
10.1 Send Brag Tape
This command allows you to transmit a standard text file
historically known as a "Brag Tape". The default name of the brag
tape file is LAN-LINK.TXT, and it should be created with a word
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processor in the non-document mode, or with LAN-LINK's editor.
During the file transfer, the outgoing text will appear in the
Outwindow. If the text is long enough and fills the TNC buffer,
you will see it stop, and then continue when the TNC is ready to
accept more text. LAN-LINK uses hardware flow control not
software (^S/^Q).
When you transmit a file you are returned to the receive mode
after the file is sent except in the Packet Communications Mode.
In the Packet Communications mode, when the file has been loaded
into the TNC the computer will add the ^Z character to the
outgoing text to signal to the recipient that the file transmis-
sion is over.
Figure 10 The Files Menu
B Send Brag Tape
C View Color File
D File Directory
E Erase File
F priNt File
M Turn Mode Files ON/OFF
N priNt Ctdsk File
P Pick Ctdsk File to View
R Rename File
S Send File
T Send/Talk File
U send Uppercase File
V View File
Y View Capture-to-disk File
Z View Messages
The computer will signal you (using the bell character) when the
file has been loaded into the TNC. That is not the same as the
time that the TNC has transmitted the file, because the TNC
contains a character buffer. LAN-LINK dumps the file into the TNC
at the baud rate used between the PC and the TNC. The TNC, then
transmits the file at the radio link data rate. Flow control is
used to regulate the passage of data between the various buffers
in the link.
10.2 File Directory
This command shows you the directory of the disk drive.
10.3 Erase File
This command allows you to erase or delete a file.
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10.4 Pick Capture-to-disk (Ctdsk) file to View
This command allows you to view a *.RUN file. When you exercise
this command you will be presented with a list of capture-to-disk
files (YYMMDD.RUN). Move the cursor down to the one you want to
view and touch the "Enter" key to select it. Use this option, if
you must, on long files. On files containing less than 64k
characters, use the Edit Menu.
10.5 Rename File
This command allows you to rename a file. You could for example
rename a document file to a "CALLSIGN.OUT" file so that someone
will receive it automatically next time they connect.
10.6 Send File
This option lets you transmit an ASCII file. In the non packet
modes, it will turn the transmitter off after sending the file.
In the packet mode it will send a ^Z character when the file is
complete.
10.7 Send/Talk File
This option lets you transmit an ASCII file. In the non packet
modes, it will leave the transmitter on after sending the file.
10.8 Send Uppercase File
This option lets you transmit an ASCII file and converts each
line of text in the file to UPPERCASE before transmitting it. The
file itself is not changed. In the non packet modes, it will turn
the transmitter off after sending the file.
10.9 View File
This option lets you view the contents of a file. Use it if you
must on long files. On files containing less than 64k characters,
use the Edit Menu.
10.10 View Capture-to-disk (Ctdsk) File
This option lets you scroll forward through, or view, the
contents of the capture-to-disk file (YYMMDD.RUN) which you
specify by name. Use it if you must, on long files. On files
containing less than 64k characters, use the Edit Menu.
10.11 View Incoming Message File
This option lets you view the contents the Incoming message file
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(yourcall.OUT). Use it if you must, on long files. On files
containing less than 64k characters, use the Edit Menu.
10.12 Print File
This option lets you print the contents of a text file.
10.13 View Color File
This option allows you to view an ANSI color file in glorious
color. If you use the regular edit or file view options, you will
see the ANSI color control characters inside the file. Use this
option to check on your color editing.
10.14 Turn Mode Files ON/OFF
This option lets you change the state of the Mode File Flag. If
this flag is set, LAN-LINK will change the name of the LAN-
LINK.001 to LAN-LINK.010 when you change modes. The name will
change to the mode followed by a number, i.e BAUDOT.001 to
BAUDOT.002, or AMTOR.001 to AMTOR.002. This feature allows you to
use different files in different modes and still use the same Alt
key combination to transmit them. Thus, you can if you wish, set
up a Pactor file with all 128 characters, and an AMTOR file with
the AMTOR character set as MODE.002, (where MODE is the
communications mode) and transmit each using Alt-Fk2. If the Mode
File Flag is not set, then the file names never change.
11.0 HELP WITH FUNCTION KEYS
This Main menu option will activate the HELP display which
presents you with a (very) brief reminder summary of the function
and hot keys. This window will remain on display until a
character is typed at the keyboard.
12.0 JUMP TO DOS SHELL
This Main menu option allows you to enter a DOS shell. If you do
not restore the system to the directory which contains LAN-LINK
before you EXIT from the shell, LAN-LINK will do so for you.
You may use the DOS shell while in QSO when you have loaded the
computer/TNC output buffers and output will continue to flow.
To exit from the DOS shell back to LAN-LINK, enter the command
"EXIT". LAN-LINK will automatically return you to the correct
sub-directory.
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13.0 LAN-LINK MENU
The LAN-LINK menu provides different options depending on whether
you are connected to another station or not. Figure 13.1 shows
options that are available when connected. Figure 13.2 shows the
menu when not connected. In each case, type in the single letter
to make your choice.
Each of the features (except the :QBU:) may also be performed
manually by typing the full sequence of Network Control Language
character strings.
13.1 :QBU: External Protocol Command
This is a Sequence for external operations. It requires that the
batch file "QBU-TX.BAT" be present in the transmitting
(initiating) station, and the batch file "QBU-RX.BAT" be present
in the receiving station. When the QBU sequence is executed the
following occurs:-
Figure 13.1 LAN-LINK Menu When Connected
B :QBU: Protocol
D :QZD: Binary File
G :QIC: Page Operator
H :QMH: Activity
M :QBM: ASCII File
P :QSP: Message
Q :QDB: ASCII File
R :QTR: Ask for Time
S :QSM: Message
T :QTA: Message
U :QRU: Messages
Z :QZU: Binary File
Figure 13.2 LAN-LINK Menu When Not Connected
W Who is "ON-LINE"
The transmitting station sends a :QBU: The receiving station
sends a :QRV: and the amount of memory left on disk, enters the
transparent mode, jumps to dos and executes the batch file "QBU-
RX.BAT".
Upon receipt of the :QRV:, the transmitting station then puts the
TNC in the transparent mode and jumps to Dos and executes the
batch file "QBU-TX.BAT". The batch file should exit and return to
LAN-LINK. LAN-LINK then exits the transparent mode.
When the receiving station batch file finishes and returns to
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LAN-LINK. LAN-LINK then exits the transparent mode and transmits
a :QSL: if the DOS Error level was 0 and a :QNO: error if it
wasn't. At this time both stations are back in the converse mode.
You may use this technique for transmitting pure binary files
using external (to LAN-LINK) protocols). You may change the
default names of the batch files in the LAN- LINK.SYS
configuration file.
13.2 :QBM: ASCII File
You use this option to download an ASCII file from another LAN-
LINK station. It is the same as manually typing ":QBM: FILENAME".
13.3 :QDB: ASCII File
You use this option to upload an ASCII file to another LAN- LINK
station. It is the same as manually typing ":QDB: FILENAME".
Using this option saves you typing the file name twice.
13.4 :QIC: Page Operator
This command allows you to page the operator at the other LAN-
LINK 2.1+ station. The sequence is:- you send :QIC: to another
LAN-LINK 2.1 station. Use the LAN-LINK Menu or type it by hand.
Upon receipt, LAN-LINK begins to page the operator if the sound
flag is on. At that time it sends you a :QRX: followed by a
number, i.e. ':QRX: 30'. The number is the number of seconds it
will page the operator. At the end of the paging sequence it will
send the prompt i.e. 'G3ZCZ>'. If the sound is inhibited it will
send ':QRX: QRT' to signal that it is in a silent configuration.
13.5 :QMH: Monitor Heard
This command causes your copy of LAN-LINK to issue the :QMH:
command. When the other station's copy of LAN-LINK receives a
:QMH: command, it drops back to the TNC Command Mode and issues a
"MH" command to the TNC (except to a TNC1 which does not support
it). It stores the list received in a temporary buffer, and then
returns to the Converse Mode and transmits the list back to you.
13.6 :QRA: Who is "ON-LINE"
You use this option (when unconnected and monitoring the traffic
on a channel) to see who is "ON-LINE" on the LAN. It is the same
as going manually into the Converse Mode and transmitting an
unconnected packet containing the character string :QRA:. You may
also use the Alt-W function key to transmit the same sequence.
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13.7 :QRU: Messages
The NC/L QRU command allows you to upload a number of messages to
the other station. You use it when you have messages pending on
your system and want to pass them to a third computer for storage
in the LAN, while you take your computer off-line.
You use this option to begin the upload sequence to transfer
messages for a number of stations to another LAN-LINK station. It
is the same as manually typing :QRU:.
You can only use this option with a station which you have
previously designated as a store and forward mail box, for
specific stations. You must also have set up a CALLSIGN.MBX file
for that station.
When the upload sequence is over, the computer sending the
messages will transmit the NC/L command word :QJG: to signal that
the sequence is complete. Should you receive it before you get
any messages, then there weren't any pending.
If you want to upload messages to another LAN-LINK system,
connect to it and type the sequence :QRU: followed by the "Enter"
character. That system will then respond to you as if the
operator there had initiated a QRU command.
13.8 :QSM: Message
You use this option to request a repeat of a message. It is the
same as manually typing ":QSM:".
13.9 :QSP: Message
You use this option to store a message on another LAN-LINK
station. It is the same as manually typing ":QSP: CALLSIGN".
LAN-LINK contains store and forward routines for messages in a
Local Area Network (LAN).
When connected to another LAN-LINK station, you may use the NC/L
:QSP: command to leave a message at that station. This QSP
command automates that feature for you. It lets you just enter
the callsign of the station you wish to leave a message for. It
will then send the text sequence :QSP: <callsign>. The other LAN-
LINK HOST station will either reply :QNO: followed by a number or
:QRV: <callsign>. The "QNO" message means that the other computer
cannot accept the message, the "QRV" message means that it is
waiting for you to send it.
If you get the :QRV: reply, go ahead and type the message, or
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send the text file containing the message. If you type the
message, use a Control-Z (^Z) character and carriage return to
terminate the message. (In AMTOR, LAN-LINK will translate the ^Z
to :EOF: +? to terminate the message). You will then receive
either a :QSL: from the other station meaning that the message is
accepted, or a :QNO: followed by a message that something went
wrong and the message was not stored.
13.10 :QTA: Messages
If you have a bad path and your messages are not automatically
deleted by the other station after they have been sent to you,
you use this option to delete your message. It is the same as
manually typing ":QTA:".
13.11 :QTR: Ask for Time
This command allows you to get the date-time-text string from the
other LAN-LINK 2.1+ station. Don't confuse it with :QRT:.
13.12 :QZD: Binary Files
This command uses the external batch files to download a Binary
file from another LAN-LINK Station using the Zmodem Protocol. If
you attempt to download a file which exists in your computer,
LAN-LINK will use ZModem's "restore after interrupt" capability
to pick up the transfer at the point when (it assumes) the
transfer was interrupted. You must configure all four QZ*.BAT
files before trying to :QZD: as described in Section 24 (Install
takes care of the configuration in most instances).
13.13 :QZU: Binary Files
This command uses the external batch files to Upload a Binary
file to another LAN-LINK Station, making use of the Zmodem
Protocol. LAN-LINK will not let you upload a file to the other
system, if a file with that name already exists on the system.
This stops you overwriting existing files. If the link drops out
while you are uplinking a file, and you wish to try again later,
rename the file you are sending, then reconnect and try again.
Don't forget to :QSP: the other station and tell the operator
what happened. You must configure all four QZ*.BAT files before
trying to :QZU: as described in Section 24.
14.0 LOG MENU
LAN-LINK allows you to have up to 3 logbooks on-line. One is
designated as the HF logbook, the second is the VHF logbook, and
the last one is known as the Secondary Logbook. They can be
different or the same.
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LAN-LINK performs automatic log book entries for Packet, Pactor
and AMTOR Beacon mode Connects, and semi-automatic log book
entries for other modes. The Log files are in dBASE 3 format and
can be processed by the DBASE Log book Package in PC-HAM for
indexed listings, tracking of DXCC and other AWARDS, etc. This is
ideal for special event stations and DX-peditions, for the whole
QSL process and further statistical analyses of their operation.
The structure of the logbook files are as shown in Table 14.
The size of the COMMENTS field is a compromise. Each field is a
fixed size so that each log entry takes up a minimum of 62
characters worth of space on the disk even if all the character
space is unused. You may change the size of the field if you
wish, but to do that you will have to use dBASE. Note also, that
if you do make the comments field longer, the display will be
screwed up.
For the logging feature to work, the logbook files must be
present on the disk.
Table 14 Structure of the Logbook Database File
Field Field Name Type Length
1 DATE Character 8
2 TIME Character 4
3 BAND Character 3
4 CALL Character 10
5 RX Character 3
6 TX Character 3
7 MODE Character 4
8 POWER Character 4
9 QSLSENT Character 1
10 QSLRX Character 1
11 COMMENTS Character 20
When an AMTOR beacon mode, Pactor, or packet connect occurs, the
connect is automatically logged (if the automatic logging feature
is enabled). In the Packet Mode, the connect path is placed in
the comments section of the logbook entry. In the non packet
modes, the log data entry is set up for you with default 599
values for the reports exchanged.
When you bring up the Logbook you will be shown the last screen
or page of log entries. The last entry will be highlighted. At
this time a number of function keys can be used, or you may
depress the "Escape" key to bring up the Main Log Menu. When you
bring up the Main Log Menu, it provides the choices shown in
Figure 14.1. Type in the single letter to make your choice.
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14.1 Append From Another LAN-LINK Log
This option lets you append entries from another LAN-LINK
logbook. Use it after a contest, to merge the contest log into
the main logbook.
14.2 Scan Log by Band
This option lets you scan the logbook file and display QSOs made
on a particular band.
14.3 Change Logbook File
This option lets you temporarily change the logbook file. If you
want to change it permanently, change it in the LAN- LINK.SYS
file. When you enter the new name, LAN-LINK will assume that it
is a filetype DBF. For example, if you have different logbooks
for different operations on-line, such as 4X.DBF or W8.DBF, you
only need answer "4X" in response to the question, to change to
the 4X.DBF logbook. In accordance with the dBASE convention, you
cannot use any filetype other than DBF.
Figure 14.1 The Log Menu
A Append from Another LAN-LINK Log
B Scan Log by Band
C Change Log
D Delete Logbook
F Find date
G Purge Log
H Help Function Keys
I Import From G3ZCZ's Contest Log
J Jump to an Entry
K PicK Log
L pack Logbook
M Scan Log by Mode
N Create New Blank Log
P Print Log
R Re-index Logbook
T Sort on Date + Time
U Turn Update Disk OFF
Z fuZzy scan
2 Turn Secondary Search OFF
14.4 Delete Logbook File
This option lets you delete both the logbook (.DBF) and its
associated index file (.NDX).
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14.5 Find Date
This option lets you locate and move the highlight to entries for
a particular date. If no entries are found for the desired date,
the first entry after that date will be highlighted. You can also
scan for parts of a date, such as "90/01", for the first entry in
January 1990.
14.6 Purge Log
This command allows you to purge one callsign from the log. Use
it to delete the callsign of your local PBBS if the logbook file
gets too big.
14.7 Help Function Keys
This option brings up a menu listing the log mode function keys.
14.8 Import From G3ZCZ's Contest Log
This option lets you import logs from earlier releases of LAN-
LINK (up to and including Version 1.56). It can also be used to
import a log generated by the Contest Program in PC-HAM.
14.9 Jump to an Entry
This option lets you jump to an entry by its record number. This
is the number displayed in the first column.
14.10 Pick a Log file
This command allows you to pick a *.DBF file. When you exercise
this command you will be presented with a list of log files
(*.DBF). Move the cursor down to the one you want to use and
touch the "Enter" key to select it.
14.11 Pack a Logbook
This function key allows you to pack the logbook files. All
entries marked for deletion will really be deleted at this time.
14.12 Scan Log by Mode
This option lets you scan the logbook file and display QSOs made
using a particular mode.
14.13 Create a New Logbook
This command allows you to create a blank logbook (*.DBF) file.
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14.14 Print Log
This command prints the contents of the logbook file in a
formatted manner to the printer.
14.15 Re-index a Logbook
This command allows you to index logbooks that you have ported
over from other DBASE formats, or to re-index logbooks that have
had their index files damaged in some manner.
14.16 Sort on Date + Time
This command allows to you create a new logbook from the current
one with the entries is sequential order sorted on date and time.
You use this option after entering old QSOs manually. Make sure
there is space on the disk for a temporary logbook before evoking
this operation.
14.17 Turn Update Disk ON/OFF
If this parameter is set ON, LAN-LINK will close the logbook and
re-open it after every entry. If the parameter is set OFF, LAN-
LINK saves a few entries in memory and only writes them to disk
when the buffer fills, or the logbook is closed. Setting the
parameter guarantees you will not lose any entries if the power
fails, at the expense of a slightly slower logging operation.
14.18 Fuzzy Scan
This option allows you to scan the callsign or the comment field
(your choice) for a character string. For example you could scan
the comments field for all entries with the word "Joe". You could
scan the callsigns for all calls with the suffix of "ZCZ".
14.19 Turn Secondary Search ON/OFF
This option allows you to turn the secondary search mode on and
off. If it is on, and if the secondary logbook exists, every time
you command a search of the logbook to find a prefix or callsign,
LAN-LINK will also search the secondary log. Use this feature if
you have more than one log, as a result of operating from more
than one location or for any other reason.
14.20 Log Menu Function Keys
The Function Keys shown in Figure 14.2 are active in the Log
book. The operation of each function key is described below.
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Figure 14.2 Function Keys Active in Log book
A Append Entry
E Edit Log Entry
H Scan for Log Entry
S Scan for Call
U Toggle Delete Mark
X eXit Log Menu
Ins Toggle Insert Mode
End Show Last Page
Home Show First Page
PgUp Page Up
PgDn Page Down
Up One Entry
Down One Entry
14.20.1 Alt-A Append Entry
This function key allows you to manually append an entry to the
log. You can also use this command to enter the odd SSB contact
into the logbook file. If you do, use the characters "SSB" or
"FM" for those voice modes to remain compatible with the rest of
the DBASE logbook package.
When appending or editing an entry, LAN-LINK will automatically
enter the date, time, callsign of the other station, band, mode
and QSL information in upper case.
The comments field in the LAN-LINK logbook file is restricted to
a maximum of 20 characters. If you try and enter more than 20,
the surplus will be ignored.
14.20.2 Alt-E Edit Log Entry
This function key allows you to edit the highlighted entry. Move
the cursor with the arrow keys, and end the edit process by
depressing the "Escape" key.
You may use the "QSL" entry to tag the fact that you have written
out or received a QSL card.
14.20.3 Alt-H Scan Log by Call
This function key allows you to scan the logbook by callsign
prefix for the callsign in the highlighted entry in the logbook.
This command displays the contents of the logbook file in a
formatted manner on the screen. It requests the callsign of the
log entry to be displayed. If you want to see entries for
particular callsigns or parts of a callsign, enter those
callsigns or the front parts of the callsign. Valid entries are
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G, G3, G3Z etc. If you want to see every entry in the log, don't
use this command, use the Page Up and Page Down keys from the
Main Log menu.
14.20.4 Alt-S Scan Log by Call
This function key allows you to scan the logbook by callsign
prefix for the callsign entered with the Alt-C or Alt-E keys.
This command displays the contents of the logbook file in a
formatted manner on the screen. It requests the callsign of the
log entry to be displayed. If you want to see entries for
particular callsigns or parts of a callsign, enter those
callsigns or the front parts of the callsign. Valid entries are
G, G3, G3Z etc. If you want to see every entry in the log, don't
use this command, use the Page Up and Page Down keys from the
Main Log menu.
14.20.5 Alt-U Toggle Delete Mark
This function key allows you to mark an entry for deletion, or
unmark it in case you change your mind. Entries marked for
deletion will be flagged by an "*" character next to the record
number.
14.20.6 Alt-X eXit Log
This function key lets you exit from the Logbook.
14.20.7 Ins Toggle Insert Mode
This function key allows you to turn the insert mode ON and OFF
for the edit/append functions.
14.20.8 End Show Last Page
This function key moves you to the last callsign on the last page
of the logbook.
14.20.9 Home Show First Page
This function key moves you to the first callsign on the first
page of the logbook.
14.20.10 PgUp Move Up One Page
This function key moves the display up one page of the logbook.
14.20.11 PgDn Move Down One Page
This function key moves the display down one page of the logbook.
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14.20.12 Up Arrow Move Up One Entry
This function key moves the highlight up one entry in the
logbook.
14.20.13 Down Arrow Move Down One Entry
This function key moves the highlight down one entry in the
logbook.
15.0 MESSAGE MENU
The Message Menu is shown in Figure 15. Type the single letter to
make your choice.
Figure 15 The Message Menu
B PBBS Command Files
C Current Messages
L Leave Note
N Print Message
O Old Messages
T Time Tag
V View Messages
15.1 PBBS Command Files
This option shows you a list of the PBBS command files on the
default directory. In other words, all files with the file
extension of ".BBS".
15.2 Current Messages
This option shows you a list of the outgoing messages that have
not been sent. In other words, all files with the file extension
of ".OUT".
15.3 View Message
This feature allows you to view messages in the computer. After
depressing the key you will be prompted for INcoming or OUTgoing
(I/O) messages. If you request "I" (Incoming) messages you will
see the messages addressed to your callsign. If you request "O"
(for OUTgoing) you will be presented with a directory window
containing a list of messages. Move the cursor down to the
desired message, and touch the "Enter" key. If you don't want to
view any of them, then move the cursor down to a blank line. If
you have more messages than one screen full, use the Pgdn (Page
Down) key to show the next screen full.
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15.4 Leave Note
This feature allows you to leave a note for another station on
the LAN in your system. It works using the editor in the manner
described in Section 8.
15.5 Old Messages
This feature shows you a list of the messages that have been
sent. In other words, all files with the file extension of
".OLD".
15.6 Time Tag
This option is used to place a date time header on a message file
previously prepared by a word processor. The name of the file
must be in the format "CALLSIGN.OUT" (i.e. G3ZCZ.OUT). It
requests the callsign of the message file. It then opens a new
file, writes the header to the new file and copies the contents
of the original "*.OUT" file to the new one. When all is done,
the original filename is changed to "*.BAK" and the new one
becomes "*.OUT".
16.0 TNC MENU
The TNC Menu depends on the TNC. For example the MFJ1278 provides
the choices are shown in Figure 16-1. The PK-232 TNC menu is
similar as shown in Figure 16-2. The actual menu you see also
depends on the mode. In the non packet modes, the non packet
options will be locked out. For example, in the PK-232 Baudot
mode, the menu will appear as shown in Figure 16-3.
Figure 16-1 MFJ1278 TNC Menu
D Set MFJ1278 Date/Time
E Disable MFJ1278 Port
F Flush MFJ1278 Buffer
I Initialize MFJ1278
M calls Monitored List
S Show Connect Status
T Change cText
X Activate MFJ1278 Mailbox
Y Deactivate MFJ1278 Mailbox
Whichever menu is displayed, type in the single letter to make
your choice.
16.1 Set TNC Date/Time
This feature puts the TNC into the Command Mode and loads the
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date into it from the computer time of day clock. This command
does not work on the TNC1.
Figure 16-2 The PK-232 TNC Menu
D Set PK232 Date/Time
E Disable PK232 Port
F Flush PK232 Buffer
I Initialize PK232
M calls Monitored List
S Show Connect Status
T Change cText
X Activate PK232 Mailbox
Y Deactivate PK232 Mailbox
Figure 16-3 The PK-232 TNC Menu in BAUDOT
D Set PK232 Date/Time
E Disable PK232 Port
F Flush PK232 Buffer
I Initialize PK232
16.2 Flush TNC Buffer
This option is used to flush LAN-LINK's incoming or outgoing text
buffer and that of the PK-232. When used with other TNCs it will
only flush contents (if any) of the buffers in the PC. If you
flush the incoming buffer, you will only flush the buffer in the
PC. Any characters still in the TNC buffer will still come
through. If that happens, bring up the function but wait a while
before activating it.
16.3 Initialize TNC
This feature sets up the defaults for the TNC from the file LAN-
LINK.SYS. If you have put batteries in the TNC, you should
normally only have to run this command when you first power up
the TNC or change the batteries. However, the batteries must be
removed initially since they are there to retain the default
settings of the TNC (particularly the PK-232). Once the
initialization is complete, you can replace the batteries but
leave the TNC on since the battery provides power to the RAMs
after the TNC power is turned off.
The function will also set the date and time within the TNC from
the PC computer clock, and, when it has loaded the configuration
file, may prompt you to set the TNC Terminal mode. If you are
using a TNC1 or a TNC2, it will not prompt you because it assumes
that they only operate on VHF packet. If you are using a KPC-2,
you may select "H" or "V", and of course, if you have a PK-232,
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you may choose any of the options.
16.4 Show Calls Monitored List
This option performs the same operation as Function Key 5.
16.5 Show Connect Status
When you are in the Packet Communications Mode, this command lets
you see the state of the connection. It will show you if there
are any unacknowledged packets en route to the other station. If
you have been sending text, it is advisable to use this command
before you disconnect, to ensure that all the data has been
received and acknowledged by the other party. You may use this
command in either the TNC Command or the TNC Converse Mode.
In a multi-connect situation, it will show you the status on all
the I/O channels.
You may also use this command to reset the status window display
after a relink or any other event which was not reflected in the
status window.
16.6 Change CTEXT
This feature allows you to change the message that will be
received by another packet station when it connects to you. Refer
to the CTEXT command in the TNC manual.
16.7 Activate TNC Mailbox
The mailbox in your TNC provides a convenient way for people to
leave you a message when your PC is switched off or is in use for
something other than packet radio. If you do choose to make use
of the personal PBBS in the mailbox, make sure that you have a
battery in the TNC. You will have to interrogate the mailbox in
the command mode to view any messages. Type the commands listed
in your TNC manual.
This menu option allows you to activate the personal mailbox
built into your TNC to read any messages stored in it, or, before
shutting down, if you have not set the shut down mode to 5.
To save your local full service PBBS SYSOP some hassles, it is
strongly recommended that you let LAN-LINK do your outgoing and
incoming message and bulletin store and forwarding. Use the "L"
option in the Edit menu to enter any messages off-line, the "M"
and "K" options in the Edit menu to answer any incoming messages
or comment on any bulletins. Once the messages are written into
the LOCALPBBS.BBS file, let the PBBS Zap take care of
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transferring the messages to the PBBS.
16.8 Deactivate TNC Mailbox
This option allows you to deactivate the personal mailbox built
into your TNC.
17.0 AMSAT-OSCAR MENU
This menu allows you to configure the KAM, MFJ1278, or the PK-232
to copy signals from AMSAT-OSCAR Spacecraft telemetry beacons
depending on the TNC. The following options are available.
A UoSAT ASCII Beacon (PK-232 only)
B Phase 3 RTTY Beacon
R SARA 300 Baud ASCII (PK-232 only)
S SAREX Menu (only if you are in the Packet Communications Mode)
Type in the single letter to make your choice.
17.1 UoSAT ASCII Beacon
This option is only available on the PK-232. It configures the
PK-232 for receiving UoSAT 1200 Baud ASCII signals in the
following manner.
ASCII
AB 1200
VHF ON (Bell 202 tones)
RXR OFF
TXR OFF
WI ON (850 Hz shift)
Signals from UoSAT-OSCAR 2 may be copied in this configuration.
Although UoSAT-OSCAR 2 transmits Bell 202 compatible tones, the
data sense is reversed. A hardware modification is required in
the PK-232 to reverse the sense of the data at the modem output
BEFORE it passes to the digital section of the unit.
17.2 Phase 3 RTTY Beacon
This option configures the KAM, the MFJ1278, and the PK-232 for
receiving the AMSAT-OSCAR 10 and 13 RTTY telemetry beacons in the
following manner.
BAUDOT
WI OFF (170 Hz shift) [ KAM : SH 170]
TXR OFF
RXR OFF
RB 50 (50 baud)
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USOS OFF (Unshift on space off)
17.3 SARA 300 Baud ASCII
This option configures the PK-232 for receiving the SARA- OSCAR
23 ASCII format binary telemetry beacon in the following manner.
RXR OFF
TXR OFF
WI ON
HF ON
ASCII
AB 300
T
The transparent mode is necessary due to the way the PK-232
copies 8 bit ASCII. You will have to exit from the transparent
mode with an Alt-B before exercising any other commands.
17.4 SAREX MENU
This menu shown in Figure 17-4, is only active in the Packet
Communications Mode. It is designed for use with the Shuttle
Amateur Radio Experiment (SAREX), MIR, ARSENE, and the packet
radio Microsats, or any terrestrial station you want to connect
with as soon as they appear on frequency. Apart from the Attack
Mode, it can also be used as a diagnostic LAN tool for monitoring
LAN traffic.
Figure 17-4 The SAREX Menu
A Set Attack Mode ON
C Set SAREX Call
D Edit SAREX Capture File
L Turn SAREX Capture ON
M set Attack Mode Connect/CQ
Z Turn Zap MIR-1 ON
0 Multiple User Connects
17.4.1 Attack Mode ON/OFF
If the Attack Mode is set, this option will cause LAN-LINK to
issue a connect request to the SAREX Call whenever a packet sent
to or from it is heard. The mode, is cleared when the connect is
made (and does not retry out) or when the "A" option is selected
a second time, or when the Alert Call is cleared. If this mode is
enabled, the Alert/SAREX Call prefix shown in the Status Window
will indicate accordingly.
A happy face will be displayed next to the ">" before the call
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once the connect has been achieved.
Be careful using this feature, as it has the potential to cause a
great deal of QRM. It can also be cleared by another station
connecting to you and telling you to ":QRT:".
In the SAREX configuration you are listening on one channel while
transmitting on an other. If this feature is used on a simplex
channel (everyone transmits and listens on the same channel)
aimed at a DX-pedition or the MIR space station, there is a
potential lockout mode, in which any one station sending a
connect request to the desired/SAREX call will trigger the other
ones on frequency who will in turn trigger the first. If this
pile up situation occurs, I hope the DX-station will QSY and
leave the automatic stations to do their thing. IN any event, if
you use this feature and cause QRM, anyone can connect to you
with the callsign of the DX station (as a pirate) and shut you
down. You will then not get the coveted DX QSL.
17.4.2 Change SAREX Call
This option lets you temporarily change the SAREX call.
17.4.3 SAREX Packets Capture to Disk ON/OFF
This option allows you to configure LAN-LINK to capture to disk
any packets addressed to or from the SAREX callsign. A "[S]" will
be displayed in the status window when this option is active. The
capture to disk file is opened by a packet header containing the
SAREX call, and closed by another packet header not containing
the call. When the file is open, the "[S]" will blink. Packet
headers are considered to be lines with a ">" character in them.
LAN-LINK thus considers both of the lines below as packet
headers.
N4QQ*>G3ZCZ
N4QQ PBBS>
If you use this feature for monitoring PBBS traffic, the PBBS
prompt lines ("E.G. N4QQ PBBS>") will not be captured to disk. Do
not get your SYSOP to remove the ">" from the prompt line, or the
ZAP feature will then not work.
A happy face will be displayed in the "[S]" after the SAREX call
has been heard.
If you want to see an ORBITER menu, temporarily change the SAREX
call to be the same as your call and bring up the AMSAT-OSCAR
Menu.
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17.4.4 Edit SAREX Capture-to-disk File
This option lets you edit the SAREX Capture-to-disk file as long
as it is less than 64 kBytes.
17.4.5 Zap SAREX ON/OFF
This option combines the "Set SAREX Attack Mode" and the "SAREX
Packets Capture to Disk ON/OFF" options in one fast operation.
17.4.6 Set Attack Mode to Connect/CQ
This option allows you to configure the SAREX Attack mode to
digipeat or CQ via the SAREX station as well as to try for
connect. Use the CQ feature to digipeat via MIR, and the connect
for the Space Shuttle. If the Attack Mode is set, LAN-LINK will
either try for a connect or send an unproto packet containing the
CQ text. If you want it to go through the SAREX Callsign you must
configure the UNPROTO parameter in the TNC. For example, to
attempt a digipeat via R2MIR, set 'UNPROTO CQ via R2MIR' from the
command mode.
17.5 SAREX Orbiter Features
This was the menu as seen by WA4SIR in orbit on STS-35. You need
the SAREX ROBOT EPROM for this menu to actually do anything to
the TNC. The EPROM may be available from The Radio Amateur
Satellite Corporation (AMSAT) for DX-pedition use. Other options
which control LAN-LINK parameters may be used without the SAREX
ROBOT EPROM.
In the Orbiter mode, LAN-LINK does not scan incoming text for the
"*** CONNECTED" and "*** DISCONNECTED" messages when the SAREX
Robot is active. This inhibits the bells and the capture-to-disk.
It also means that the Robot must be OFF for any :Q: code uploads
or downloads to occur.
17.5.1 Status Window Display
A flashing ">>" appears in the status window when the SAREX robot
is active. The SAREX Configuration boots up assuming that the
SAREX Robot is active (Default).
17.5.2 Alt-O Function key
The Alt-O Function Key brings up the Orbiter menu. This is a
faster route than the "Esc O" sequence.
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17.5.3 The Metabeacon
The Metabeacon is loaded from the contents of one of the META.00n
files. These files may be created by the LAN-LINK editor. When
loading, LAN-LINK will insert a pass character (^V) into the text
before a carriage return, so as not to end the packet before at
least 240 characters, and not more than 255 characters have been
output to the TNC. The maximum number of characters that can be
loaded into the Metabeacon is 1776. The maximum number of packets
in a Metabeacon is 7. You can also force a hard carriage return
or "end of packet" in the Metabeacon by inserting the "\"
(backslash) character, which will not be transmitted, into the
text.
17.5.4 SAREX Orbiter Menu
The following commands are active in the Orbiter Menu.
17.5.4.1 Activates Beacons/SAREX Robot: This option activates the
SAREX Robot and loads the Meta Beacon. This command is
designed for use when the SAREX is returned to the
regular frequency.
17.5.4.2 Set QRZ/QSL Beacon Interval: This command allows you to
change the beacon timer.
17.5.4.3 Set SAREX Call: This command allows you to change the
SAREX call. Don't use this command on orbit (it's for
ground use only).
17.5.4.4 Turn SAREX ROBOT OFF: The Robot must be turned ON and
OFF this way to synchronize LAN-LINK to the TNC. When
the Robot is turned OFF the following commands are sent
to the TNC by LAN-LINK.
USERS 1
|A
RO OFF
CMSG OFF
NO OFF
17.5.4.5 Set SAREX ROBOT Heard Count: This command lets you set
the Heard Count number.
17.5.4.6 Show I/O Status: Shows the callsign of the station
connected on each stream, the SAREX Robot state, the
number of USERS, the beacon timer value, the metabeacon
timer value and the CTEXT.
17.5.4.7 ChecK Count: Shows both heard and worked counts.
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17.5.4.8 List Heard Calls: Lists the callsigns of the last few
stations heard.
17.5.4.9 Load Metabeacon: This command loads the Metabeacon. You
will be prompted for a text file number in the META.00n
series. Enter a number 1-9 corresponding to META.001-
META.009. The 0 value is for file META.010. Note the
delays after loading the file to allow the TNC to
stabilize.
17.5.4.10 Show Worked Calls: Shows the last 35 or so callsigns
worked.
17.5.4.11 Turn SAREX ROBOT ON: The SAREX Robot must be turned ON
and OFF via the menu. When the Robot is turned ON the
following commands are sent to the TNC by LAN-LINK.
USERS 9
CONOK ON
CMSG ON
RO ON
NO ON
17.5.4.12 Stop Metabeacon: This command stops the metabeacon
transmission. When activated, the contents of the beacon
are dumped to the UNPROTO address (default SAREX) by the
TNC, rather like a regular PBBS dumping packets when a
user disconnects abnormally.
17.5.4.13 Set Metabeacon Interval: This command allows you to set
the metabeacon timer. It will be loaded into the TNC the
next time that the metabeacon is loaded. Even though
loaded into the TNC immediately, it does not take effect
till then.
17.5.4.14 Set SAREX ROBOT Worked Count: Lets you set the starting
number.
17.5.4.15 Set Connect TeXt: This is the text (CTEXT) that will be
transmitted to an incoming station when the ROBOT mode
is off. This option lets you set up a new text string to
go with the QSO number.
17.5.4.16 Selects Silent Mode: This command turns off the
beacons, the SAREX Robot and also stops the metabeacon.
This command is designed to be used just before any
prearranged packet activity.
17.5.4.17 Restart TNC: This command RESTARTs the TNC, loads the
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date from the computer's clock and turns the "EC OFF".
It seems to have no effect on the SAREX ROBOT and
counters, but does kill the metabeacon.
17.5.4.18 Capture QSL/QRZ Calls: This command initiates the log-
to-disk operation. It turns the capture-to-disk "on" and
sends the following commands to the TNC:- "DA", "SERW",
"SERH","MW", "MH". When the calls have stopped
scrolling, use Function key 1 to turn the capture-to-
disk off.
18.0 PARAMETER MENU
A typical Parameter Menu is shown in Figure 18. The colors used
for the option letter differentiate between those options that
are "remembered" in the SYS file and those that are only set
temporarily for the session. Type in the single letter to make
your choice.
Figure 18 A Typical Parameter Menu
B Beacon/Robot Mode is OFF 0 Change Band & Power
C Clear Connect Count 1 Change PBBS Parameters
D Digipeat Detect is OFF 2 Change Callsigns
E Command Echo is ON 3 Change Directories
F PBBS Zap Drop Link is ON 4 Enter Common Calls
I Packet Beacon Control is ON 5 Change File Names
L Automatic Ctdsk is ON 6 Change LAN-LINK Parameters
M Set Message Count 7 Change PC Communications Params
N NODE Drop Link is OFF 8 Change Colors
P Printer is OFF 9 Change SAREX Parameters
Q QTC Snatch is ON
R :QSP: Relay Flag is ON U Update LAN-LINK.SYS
S Sound is ON V Verify Changes
T Contest Mode is OFF W Change Scan Words
X DCD Flag is ON Z Time Id. is OFF
Y PBBS Snatch is ON ! Zap PBBS On Next Beacon is OFF
+ Misc. Flag is OFF
18.1 Turn Beacon Mode ON/OFF
This command toggles the beacon option for the automatic CQ
caller in the AMTOR and Packet Communications Modes. When it is
active a "[B]" will be displayed in the status window. In this
mode, the Automatic CQ sequence will resume after the AMTOR link
is dropped or a Packet Communications Mode disconnect.
In the Beacon Mode, the last few logbook entries will be
displayed in the logpage window which overlays the outgoing text
window at the bottom of the screen.
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In the Packet Mode, the CTEXT message is the only transmission
from you that the other station will receive, so make it good and
don't forget to set "CMSG ON".
In the AMTOR Mailbox/Beacon Mode, the contents of the LAN-
LINK.TXT file will be transmitted to the station who called you.
The capture-to-disk will then be turned on to record one
transmission from that station. The QSO will then be logged to
the logbook file. Don't forget to check the entries in the
logbook and text in the LAN-LINK.RUN files in case the computer
made a mistake in recognizing the call sign of the other station.
The Beacon mode is designed to encourage people to QSY off the
crowded HF packet channels. Do not use it on a crowded HF channel
or on an active VHF channel. If you do, you will soon find that
other stations have set their TNCs to ignore your packets, and
you will not work anyone. You will just be a source of QRM and
will be known as such.
The Beacon mode is also designed for robot beacons on the higher
frequencies. For example, if you leave it running on 6 or 10
meters, you never know when a short opening will allow a QSO with
some part of the world, a DX contact you would otherwise have
missed. Don't leave it running on 20 Meters when the band is wide
open. Further applications are in meteor scatter and other
"exotic" communication modes.
If you are using the Beacon Mode in a special event station or
DX-pedition you may type characters into the transmit buffer,
while the other station is sending to you. When he, she, or even
it, turns it back to you, you will transmit those characters
before the sign-off sequence.
In both the Packet and AMTOR communications modes, the robot may
be shut down by stations connecting to you and telling you to
QRT.
18.2 Clear Connect Counter
You use this option to reset the PACKET and AMTOR Beacon Mode
"connect has taken place indicator" and QTC Snatch counters.
These are the flashing "[C]" and "[Q]" displays in the status
window. Whenever someone else connects or links up to you the
"[C]" display will be incremented. The number shown with the "C"
is the number of connects that have taken place since the
Indicator was last reset. If a "happy face" is flashing along
with the connect count, your "target station" was amongst those
connecting. The "[Q]" indicator alerts you to the fact that LAN-
LINK tried to connect to another station after recognizing your
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call in a mail beacon. Both are reset by this option. If you are
monitoring Packet traffic on a channel, you may not notice that a
connect has previously taken place. These indicators alert you to
check the contents of the Incoming mail file ("yourcall.OUT") for
any incoming messages.
If the "Q" count is much greater than the "C" count, you may be
copying a beacon from a station that you cannot connect with
directly.
18.3 TNC Custom Line
This line has different effects depending on which TNC you are
using. To set the line, add the numbers up for the parameters you
want, and put the number in line 32.
18.3.1 PK-232
PK-232 Digipeat Display Flag (1) Set this line to 1 to
activate this feature, 0 to inhibit it. If the Digipeat
Display is active, any signals digipeated through you will
be stored to the LAN-LINK.RUN file and a "beep" will be
sounded for each packet being digipeated. The status window
will also contain a "[D]".
PK-232 Converse Mode Default (2) LAN-LINK runs the PK 232 is
command mode in the RTTY an CW modes. Function key (FK) 7
allows you to set the PK 232 into the converse mode. The MFJ
1278 and KAM operate in the Converse mode in all
communications modes. If you set this bit to 2, LAN-LINK
will run the PK-232 in the converse mode in all modes, and
you will not need to use FK 7 to enter the converse mode
before transmitting.
PK-232 Serial Port Initialization (4) If this bit is set to
4, LAN-LINK will assume there are no batteries in the PK-232
and issue the '* * *' sequence to the PK-232 on start up. If
this bit is not set, LAN-LINK will assume the PK-232
contains batteries and will not try to synchronize the PC to
PK-232 serial port.
This feature was removed from LAN-LINK in 2.00 in response
to numerous users who had batteries in their PK-232's and
didn't want to see the initialization sequence. Then came
the complaints from the users who didn't have batteries in
their PK-232's.
PK-232 XMITOK Flag (8) In the CW communications mode, you
may have to change the value of the PK-232 XMITOK Parameter
depending on how you connect the PK-232 to your transmitter.
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This LAN-LINK parameter determines if LAN-LINK instructs the
PK-232 to turn the XMITOK PK-232 parameter on and off when
entering and leaving the CW communications Mode. You may
temporarily change the value of the XMITOK Flag in the CW
menu to set things up.
As an example, to configure LAN-LINK to initialize the PK-
232 serial port (4) and default to the Converse Mode (2),
Set this parameter to 4+2 or 6.
18.3.2 KAM
KAM Set Shift (1) If this bit is set to 1, LAN-LINK will set
both transmitter and receiver shifts together. If this bit
is 0, LAN-LINK will not change the transmitter sense. Set
this parameter if you use FSK, Don't set it if you use AFSK
LSB.
KAM Set LFADD (2) If this bit is set, LAN-LINK will send a
'LFADD ON' command to the KAM when you enter the BAUDOT
communications mode, and send a 'LFADD OFF' command when you
exit that mode to another one.
KAM Pre 3.0 EPROM (4) If your KAM contains an EPROM with a
Revision number of less than 3.0, then set this bit. LAN-
LINK will issue NODE commands when selecting SOLO mode. You
must set this bit if you plan to use the mailbox in the KAM,
or the traffic on frequency will fill the memory in the KAM,
and people will not be able to leave you any messages.
18.3.3 MFJ 1278
MFJ Radio Port (1) This bit allows MFJ users to set the
default radio port for VHF. Set this bit to 1 to assign
Radio 1 to VHF (Radio 2 to HF). Set this bit to 0 to assign
Radio 2 to VHF (Radio 1 to HF).
MFJ Echo ON/OFF Flag (2) Some versions of the MFJ firmware
require 'ECHO ON' in AMTOR. IF bit 2 is set, LAN-LINK will
command 'ECHO ON' before entering AMTOR, and will command
'ECHO OFF' when leaving AMTOR, if you switch modes via the
Menu.
18.4 Turn Beacon Control ON/OFF
This option toggles the LAN-LINK Handshake features. When they
are on (default), the Connect handshake message
[ZCZ] *** LAN-LINK 2.10>
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will be transmitted on incoming connects. The beacon text and
time will be controlled by LAN-LINK as a function of the messages
you have posted on your system. When they are off, LAN-LINK does
not do anything to your beacon, nor does it transmit the
handshake.
18.5 Turn Command Echo ON/OFF
This option toggles the LAN-LINK "Command ECHO flag" ON and OFF
(not the ECHO parameter in the TNC). If the Command Echo flag is
set, the commands and (contents of) files LAN-LINK sends to the
TNC will be displayed in the outgoing window. Set this flag to
see how LAN-LINK commands the TNC in the different modes.
18.6 Change Keyboard Beep Count
LAN-LINK counts the number of characters entered on a line at the
keyboard. When it gets to a preset value it will beep, signaling
you to start a new line. If you have the Word wrap option set, it
will also automatically insert a "carriage return/line feed"
character sequence into the outgoing text for you. This option
changes the value that the keyboard beep counter is compared with
to sound the audio signal.
18.7 Set Message Count
As an alternative to Function Key 8 (F8) or Alt-D, using this
option will also load a QTC "Mail" list into your Packet Communi-
cations Mode Beacon and initiate a beacon transmission every 30
minutes (Refer to the BTEXT command in the TNC manual). If no
messages are present, or the only message is to you (incoming or
snatched), beacon transmissions are inhibited. This conforms to
good operating practice on crowded Packet channels.
18.8 Turn Node Drop Link ON/OFF
When connecting via a Node, the normal way of operating is to
disconnect if the connect attempt fails. You may configure the
Node connect attempt flag to stay connected at the node where the
failure occurred. Use the normal mode when trying to get through
on a known path, and the stay alive mode when exploring Node
circuits.
18.9 Turn Printer ON/OFF
This option toggles the printer ON and OFF. When the printer is
turned on, any incoming data will be printed in real time. If you
intend to print files received at 1200 baud in the Packet
Communications Mode, use a print spooler or you may lose data.
The printer is automatically turned off in the Packet Mode when a
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disconnect occurs.
18.10 Turn QTC Snatch ON/OFF
This option toggles the QTC Snatch flag ON and OFF. If the QTC
Snatch flag is enabled, LAN-LINK scans the contents of packets
appearing in the Inwindow on the screen while the terminal is
disconnected. Should it recognize the three text strings "LAN-
LINK", ":QTC:", and "YOURCALLSIGN" in the contents of a packet,
it will then issue a connect request to the callsign of the LAN-
LINK station that originated the beacon transmission. If the
connect is made, the other station will send you the message
automatically which LAN-LINK will "capture to disk". The connect
will time out and terminate a few minutes later.
The normal connect request will be made DIRECT to the station. If
you expect messages from stations you can only connect with via a
digipeater, place the path in your LAN-LINK.DIR directory file.
It should be there anyhow if you connect to the station
regularly. For example, if you expect messages from 4Z4ZB whom
you can only work if digipeated via 4X1AA then place an entry
like "4Z4ZB 4Z4ZB V 4X1AA" in the LAN-LINK.DIR file.
The QTC Snatch leaves your messages in a message file
YOURCALL.OUT. It is triggered by the first ">" in the initial
connect response of "LAN-LINK 2.00R>" and terminated by the
"over" at the end of the message e.g. G3ZCZ/W8>. If you train
stations not using LAN-LINK who want to leave you messages to
trigger your QTC-Snatch, by transmitting the following un-
addressed packet
LAN-LINK :QTC: YOURCALL
your system will connect to them. (For example to leave a message
for me, they would send
LAN-LINK :QTC: G3ZCZ
as an un-addressed packet [in Converse Mode when not connected,
or in their beacon text].)
If they then send you a ">" on a line by itself, followed by the
message itself, and terminated by another ">" as the last
character of the line, the message will end up in a message file
rather than in the LAN-LINK.RUN file and you can scan it fast
using Alt-M (Message Scan Menu Options). It goes without saying
that the message itself should not contain the ">" character at
the end of a line. If it does, by the way, the first part of the
message will be in the message file, while the remainder will be
in the LAN- LINK.RUN file.
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18.11 Turn :QSP: Relay Flag ON/OFF
This option toggles the Store and forward Message Relay
Capability of your system ON and OFF. If the Message Relay
Capability is active (toggled on), any one who connects can store
a message in your system using the ":QSP: CALLSIGN" NC/L command.
If the Message Relay Capability is not active anyone who attempts
to ":QSP:" a message will receive a ":QNO: error" message. The
status display window will show a "[R]" when the Message Relay
Capability is active. The default state for the Message Relay
Capability is loaded from the LAN-LINK.SYS file.
When the Store and forward capability is active, the suffix "R"
will be added to the "[ZCZ] *** LAN-LINK 2.10". i.e, "[ZCZ] ***
LAN-LINK 2.10R" message received by anyone connecting to your
system to notify them that they can store messages. In this
manner they don't have to try to leave a message and then get
":QNO:" error message to find out that the feature is toggled
off.
Remember, if you configure your computer to store and forward
messages, you have a moral obligation to deliver them.
18.12 Turn Sound ON/OFF
This option toggles the sound ON and OFF. If the sound is off, a
flashing indicator will be displayed in the Status Window. When
the sound is toggled on again, a chime will sound to verify the
audio.
18.13 Turn Contest Mode ON/OFF
This option first toggles the Contest Mode. If the Contest Mode
is active, the word "TEST" and the number of the next QSO will be
displayed in the status window. When the Contest Mode is toggled
on, this command prompts you to set the starting QSO number, and
the standard message that will be transmitted as part of the
exchange of messages during the contest. The QSO number will be
incremented each time you log a contact.
The contest feature is toggled off the next time you select this
feature.
While these features do give you some semiautomatic contest
operation by using command keys, there is no checking of
callsigns for duplicates built into the program. You may do that
by using the Alt-S hot key.
In a contest, you enter the callsigns and call the other station
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in the normal manner, then use the "End" Key to transmit the
exchange (QSO number and standard text). LAN-LINK will only
transmit the contest text in this manner. If you want to add a
"K" or "KN", you will need to put it in the contest text string.
It is also advisable to use a different log file for each contest
to cut down the search time. The contest QSO number increments
each time you log the QSO (Alt-L).
You may put the Contest Mode into automatic if you are operating
AMTOR or packet. To do so, use the Alt-O function key.
The following special character sequences can be entered in the
contest text string.
18.13.1 ##
A "##" will be replaced by the QSO number when the text is
transmitted.
18.13.2 #1
A "#1" will be replaced by the callsign of the station being
worked in the contest text string.
18.13.3 #T
A "#T" will be replaced by the date and time as read from the PC
time-of-day clock and converted to Universal Coordinated Time
(UTC). A sample time text is "03-Mar-92 03:13".
For example, use the following entries for the following
contests;
"##1 UR ##A" ... in the Sweepstakes,
"5905" ... in the WAZ,
"59 MD" ... in the ARRL DX, and
"59 ##" ... in the WPX.
As an example, if I (W3/G3ZCZ) am in the Sweepstakes contest, and
my Contest text line is,
"##1 UR ##A W3/G3ZCZ 68 MDC".
If the next QSO number is 345, and I am working KW3C, when I
touch the "End" key, LAN-LINK would transmit the following line
"KW3C UR 345A W3/G3ZCZ 68 MDC".
18.14 Turn DCD Flag ON/OFF
If you are using a PK-232 then this flag should be set to ON. If
you are using a KAM, this flag should be set to OFF. If you are
using another TNC, and if you can set the TNC so that pin 8 on
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the RS-232 interface changes state when connected, do so, and set
this flag to ON. If you can't, then set this flag to OFF. If this
flag is OFF, the multiple-connect modes will not work so don't
attempt to invoke them. If this flag is OFF, the words "***
CONNECTED" and "*** DISCONNECTED" when seen in the LAN may cause
spurious apparent connects and disconnects in LAN-LINK.
18.15 Turn PBBS Snatch ON/OFF
When the PBBS Mail Snatch is enabled, and a PBBS sends a packet
announcing "Mail", if your callsign is in the first line of that
message, LAN-LINK will issue a connect request (again via the
path in LAN-LINK.DIR) to that PBBS. When connected, it will act
as if you have initiated a Zap PBBS command. The Zap counter will
be incremented each time a PBBS Mail Snatch takes place.
If the PBBS Mail beacon has an extra line in it (between the
header and the list of calls) as follows, the PBBS Mail snatch
will not work.
On the other hand, if N4FG is monitoring the LAN, and a message
is posted for any callsign containing the character string "N4FG"
such as N4FGA, N4FG will respond to the message. This gives rise
to a lock out situation, because N4FG will respond to the beacon,
go through the sequence described in the Zap PBBS section and
disconnect. The beacon message will not be cleared because it was
not read, so the next mail beacon from the PBBS will contain the
call N4FGA, and N4FG will once again respond to it.
Should you be unlucky and happen to be in this situation, disable
the PBBS Snatch flag and set a Periodic Event to Zap your PBBS
sometime in the middle of the night. Alternatively, when you come
into the shack and the PBBS is in use, set the "Zap PBBS on Next
Mail Beacon" parameter to ON.
18.16 Turn Time Id. ON/OFF
This option allows you to determine if the callsign sequence
transmitted using Function key 3 (F3) will contain a date/time
stamp. If the Id. is set ON a date/time stamp will be
transmitted.
18.17 Turn Automatic Capture-to-Disk Flag ON/OFF
This option allows you to turn the automatic "capture-to-disk"
feature ON and OFF.
18.18 Change PBBS Parameters
This sub-menu allows you to change the PBBS Parameters, as
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described in the following paragraphs.
18.18.1 Local PBBS Callsign
This option lets you change the call of the local PBBS. This is
the call that LAN-LINK will show in the prompt for the "Zap"
command.
18.18.2 Mail-Snatch Trigger Word
You can set the Mail-Snatch Trigger in the PBBS Mail beacon. Most
PBBS's use word "Mail" and a string of calls to indicate the
presence of messages. If your PBBS uses something else, you may
customize LAN-LINK on this line to tell it what word your PBBS
uses. This word is case sensitive. If your PBBS uses "QTC"
instead of "Mail", you may end up calling yourself if you
disconnect while traffic is flowing on the LAN.
18.18.3 Read Request Command
This is the command LAN-LINK issues to the PBBS during a Zap
sequence to request your mail. The default value is "RM" for Read
Mine. On a WA7MBL type PBBS you may change it to "VM" for a
Verbose Read of the full packet headers. On a W0RLI PBBS you may
change it to RN to only request new messages. If you do change
it, use the "V" option in the Parameters Menu to make sure it is
correct. If it isn't correct, the Zap PBBS feature will not work.
18.18.4 Read Bulletin Request Command
This is the command LAN-LINK issues to the PBBS during a Zap
sequence to read bulletins identified by the scan words. The
default value is "R" for Read. For a Verbose Read of the full
packet headers on a WA7MBL type PBBS, change it to "V"; on a
W0RLI type PBBS change it to "RH".
18.18.5 PBBS Subject String
When you enter a message into a PBBS, you first use the "S"
command. The PBBS then sends you a reply asking you for some
information about the PBBS; typically the subject of the message.
When you have entered the subject, the PBBS then asks you for the
rest of the message. This line is used in the Zap sequence and is
a unique word seen in the text that the PBBS sends you asking for
the subject.
18.18.6 PBBS Message String
When you enter a message into a PBBS, you first use the "S"
command. The PBBS then sends you a reply asking you for some
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information about the PBBS; typically the subject of the message.
When you have entered the subject, the PBBS then asks you for the
rest of the message. This line is used in the Zap sequence and is
a unique word seen in the text that the PBBS sends you asking for
the text of the message.
18.19 Change Callsigns
This sub-menu allows you to change the Callsign and AMTOR SELCAL,
as described in the following paragraphs.
18.19.1 Callsign
The default callsign is G8BTB. Please do not use G8BTB. Replace
G8BTB with yours. This is the callsign that will be used in the
non packet modes. You may use "portable designators" such as
G3ZCZ/A, G3ZCZ/W3, W3/G3ZCZ or G3ZCZ/4X, which you cannot do in
Packet.
This is the call that will be monitored for in the Digipeat
Monitoring Mode. In this Mode, which is toggled on and off by the
selection of the "D" Option included in the Parameter Menu (PK-
232 only), if someone uses you as a digipeater while you are not
connected to anyone else, the event will be logged to disk. This
Mode will only work if your callsign as stored in this line is a
valid (uppercase only) packet callsign.
For example, in the PK-232, if the callsign is G3ZCZ then the
sequence >G3ZCZ> will be recognized as a digipeat and the event
logged. Thus 4X6AA*>G3ZCZ>4Z4ZB would be logged as a digipeat
event.
Store your callsign using UPPERCASE characters if you want the
"DIGIPEAT DETECT" option to work (i.e. G3ZCZ). If you use lower
case (i.e. g3zcz), recognition will never take place. The TNC
displays all callsigns in upper case in the non packet communica-
tions modes.
If you are using an SSID (e.g. G3ZCZ-8) in the Packet
Communications Mode, you should enter the whole call INCLUDING
the SSID.
18.19.2 The SELCAL
This is your AMTOR SELCAL. LAN-LINK will try to guess it and
prompt you with a SELCAL configured for your callsign. If you
want a different one, overwrite the prompted version.
If you are not using a PK-232 or KAM or the MFJ1278, you don't
have to change anything, but the SELCAL line must still be in the
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