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Software Vault: The Gold Collection
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Software Vault - The Gold Collection (American Databankers) (1993).ISO
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APC.TXT
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1993-04-19
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362 lines
SPORTSTER 14,400
APPENDIX C. ALPHABETICAL COMMAND SUMMARY
Additional command summaries are on the
bottom panel of the modem and in the
Quick-Reference Card.
REQUIREMENTS
1.Type commands in either upper or
lower case, not a combination.
2.All commands except A/ and +++ are
preceded by the AT prefix and are
executed with the Enter/Carriage
Return key (<Enter>).
3.Command length = 40 characters
maximum. The modem doesn't count the
AT prefix, Carriage Return character,
or spaces. In a dial string, it
counts but doesn't act on punctuation
such as hyphens and parentheses.
4.A missing numeric parameter is
assumed to be zero, as in the command
to hang up: ATH <Enter> is the equiv
alent of ATH0 <Enter>.
BASIC COMMAND SET
& See the Extended Command Summary that
follows this Basic Set.
A Force Answer mode/Manual Answer. The
modem goes off hook in Answer mode when
it detects a ring on the phone line, and
sends an answer tone. If it fails to
detect a carrier signal from a calling
modem within 60 seconds, it hangs up and
Manual Answer mode is cancelled.
Pressing any key after the modem goes
off hook aborts the manual answer
operation and hangs up the modem.
A/ Re-execute the last issued command.
Used to redial. A/ doesn't take the AT
prefix or a Carriage Return.
Any key Abort current connection attempt
resulting from an issued D or A command.
AT Attention: lets the modem know commands
are being issued to it. Must precede
all other commands except A/ and +++.
Bn CCITT/Bell answer sequence.
B0 CCITT V.25 answer sequence
(Default). Required to connect
from 14.4K down to 4800 bps. Also
required for modems answering
overseas calls at 1200 and 2400
bps.
B1 Bell answer tone, United States and
Canada.
Dn Go off hook in Originate mode and dial
the number that follows. Optional
parameters:
P Pulse dial (Default).
T Touch-Tone dial.
, (Comma) Pause for 2 seconds.
; Return to Command mode after
dialing.
" Dial the letters that follow.
! Transfer call (flash switch-hook).
W Wait for second dial tone (with X3
or higher).
@ Wait for an answer (with X3 or
higher).
R Reverse frequencies.
DS Dial the phone number stored in NVRAM.
D$ Help Dial command summary request.
En Command mode local echo (display) of
keyboard commands ON/OFF. DIP switch 4
is factory-set to Command mode echo ON.
E0 Local echo OFF.
E1 Local echo ON.
Fn Online local echo of transmitted data
ON/OFF. Sometimes referred to as the
Duplex setting.
F0 Local echo ON. Sometimes called
Half Duplex. Modem sends a copy to
your screen of data it sends to the
remote system.
F1 Local echo OFF (Default). Sometimes
called Full Duplex. Receiving
system may send a remote echo of
data it receives.
Hn On/off hook control.
H0 Hang up (go on hook).
H1 Go off hook.
In Inquiry.
I0 Display product code.
I1 Display results of ROM checksum.
I2 Display results of RAM test.
I3 Reserved.
I4 Display current modem settings.
I5 Display nonvolatile random access
memory (NVRAM) settings.
I6 Reserved.
I7 Display product configuration.
Mn Monitor (speaker) control.
M0 Speaker always OFF.
M1 Speaker ON until carrier is
established (Default).
M2 Speaker always ON.
M3 Speaker ON after last digit dialed
and until carrier is established.
O Return online after command execution.
O0 Return online (normal).
O1 Return online and retrain. Use if
there were errors in a non-ARQ data
transfer.
O2 Return online and shift data rate
(2400/1200 bps). Requires same
feature in remote modem.
P Pulse dial (Default).
Qn Quiet mode: result codes
displayed/suppressed. DIP switch 3 is
factory-set DOWN, for result code
display.
Q0 Result codes displayed.
Q1 Result codes suppressed (quiet).
Q2 Result codes suppressed in Answer
mode.
Sr=n Set S-Register value: r is any S-
Register; n must be a decimal number
between 0 and 255, unless otherwise
specified in Appendix B. For bit-mapped
registers, n = the total values of the
enabled bits.
Sr? Query contents of register r.
S$ Help S-Register summary request.
T Touch-Tone Dial.
Vn Return result codes in words or numbers
(Verbal/Numeric mode). DIP switch 2 is
factory-set UP, for verbal result codes.
V0 Numeric mode.
V1 Verbal mode.
Xn Result code set options. Use the
following table (Default = X1, Extended
set, codes 0O5, 10, 13, 18).
Setting
Result Codes X0 X1X2 X3 X4
0/OK · · · · ·
1/CONNECT · · · · ·
2/RING · · · · ·
3/NO CARRIER · · · · ·
4/ERROR · · · · ·
5/CONNECT 1200 · · · ·
6/NO DIAL TONE · ·
7/BUSY · ·
8/NO ANSWER · ·
10/CONNECT 2400 · · · ·
13/CONNECT 9600 · · · ·
18/CONNECT 4800 · · · ·
20/CONNECT 7200 · · · ·
21/CONNECT 12000 · · · ·
25/CONNECT 14400 · · · ·
Functions
Adaptive Dialing · · ·
Wait for 2nd Dial Tone (W)
· ·
Wait for Answer (@) ·
·
Fast Dial · ·
NOTE: Use &A0 or &A1 to disable/enable
the following ARQ result codes. Default
is &A1, ARQ codes enabled.
14/CONNECT/ARQ (only
when modem is set to X0)
15/CONNECT 1200/ARQ 20/CONNECT 7200/ARQ
16/CONNECT 2400/ARQ 22/CONNECT 12000/ARQ
17/CONNECT 9600/ARQ 25/CONNECT 14400/ARQ
19/CONNECT 4800/ARQ
Use &A2 and a setting of X1 or above to
add V.32 modulation indicators, as well
as ARQ and non-ARQ status, to result
codes.
33/CONNECT 9600/V3237/CONNECT
9600/ARQ/V32
38/CONNECT 4800/V3239/CONNECT
4800/ARQ/V32
40/CONNECT 7200/V3244/CONNECT
7200/ARQ/V32
41/CONNECT 12000/V32 42/CONNECT
12000/ARQ/V32
45/CONNECT 14400/V32 46/CONNECT
14400/ARQ/V32
Use &A3 and a setting of X1 or above to
add error control protocol indicators
(LAPM, MNP, or NONE) and data
compression type (V42BIS or MNP5), as in
the following examples.
CONNECT 14400/ARQ/V32/LAPM/V42BIS[or MNP
/MNP5]
CONNECT 9600/ARQ/V32/LAPM/V42BIS [or MNP
/MNP5]
CONNECT 2400/ARQ/MNP/MNP5 [or LAPM/V42BI
S]
CONNECT 2400/NONE
Z Software reset to NVRAM settings if DIP
switch 7 is UP, to factory settings if
DIP switch 7 is DOWN. Also initiates
new settings of DIP switches 2O5.
+++ Escape code, preceded and followed by a
guard time of at least one second of no
data transmission. By default, the
modem responds to the escape code by
keeping the phone connection open,
entering Online-Command mode and sending
the OK result code. If S14=1, the modem
responds to the escape code by hanging
up, returning to Command mode, and
sending the NO CARRIER result code.
/ (Slash) Pause 125 milliseconds.
$ Help Basic command summary request.
&$ Help Extended command summary request.
<Ctrl>-S Stop/restart display of Help
screens.
<Ctrl>-C Cancel display of Help screens.
or
<Ctrl>-K
AMPERSAND COMMAND SET
&An Enable/disable additional result code
subsets. See the Xn command in the
previous section.
&A0ARQ result codes disabled.
&A1 ARQ result codes enabled (Default).
&A2Additional V32 modulation indicator.
&A3Additional error control indicator
(LAPM, MNP, or NONE) and data
compression type (V42BIS or MNP5).
&Bn Data Rate, terminal-to-modem (serial
port rate).
&B0Serial port rate switches to follow
connection rate (Default).
&B1Serial port rate remains fixed at
the rate of the last AT command,
determined by your software
setting. Recommended rates are
38.4 and 19.2 kbps. Requires &H
flow control enabled.
&B2Shift to the user-defined, fixed,
higher serial port rate for ARQ
calls, follow the connection rate
for non-ARQ calls. Answer mode
only. Requires &H flow control.
&F Load factory (ROM) settings into random
access memory (RAM).
&Gn Guard tone as part of answer sequence,
for 2400/1200 bps calls from overseas.
&G0No guard tone, U.S., Canada
(Default).
&G1550 Hz guard tone, some European
countries. Requires B0 setting.
&G21800 Hz guard tone, U.K., some
Commonwealth countries. Requires
B0 setting.
&Hn Transmit Data flow control.
&H0Flow control disabled (Default).
&H1Hardware (Clear to Send) flow
control.
&H2Software (XON/XOFF) flow control.
&H3Hardware and software flow control.
&In Received Data software flow control.
&I0Flow control disabled (Default).
Recommended setting.
&I1XON/XOFF to local modem and remote
computer.
&I2XON/XOFF to local modem only.
Recommended over &I1.
&Kn Data compression.
&K0Disabled.
&K1Auto enable/disable (Default).
Disabled if modem is set to &B0 and
serial port rate switches to match
connection rate.
&K2Enabled regardless of &Bn setting.
&K3Selective data compression_MNP Level
5 disabled.
&Mn Error Control (ARQ).
&M0Normal mode, error control disabled.
&M1Reserved.
&M2Reserved.
&M3Reserved.
&M4Normal/ARQ mode (Default). Normal
connection if ARQ connection cannot
be made.
&M5ARQ mode. Modem hangs up if ARQ
connection cannot be made.
&Nn Connection Rate variable or fixed. With
fixed rate, modem hangs up if remote
modem is operating at a different rate.
&N0Variable link operations (Default).
Modem negotiates highest possible
connection rate with remote modem.
Recommended setting.
&N1300 bps.
&N21200 bps.
&N32400 bps.
&N44800 bps.
&N57200 bps.
&N69600 bps.
&N712K bps.
&N814.4K bps.
&Pn Pulse dialing make/break ratio.
&P0U.S./Canada make/break ratio
(Default).
&P1U.K./some Commonwealth countries
make/break ratio.
&Rn Received Data hardware (RTS) flow
control.
&R1Ignore RTS (Default).
&R2Received data sent to computer only
when RTS is high; used only if
computer supports RTS signaling.
&Sn Data Set Ready (DSR) operations.
&S0DSR override, always ON (Default).
&S1Modem sends computer a DSR signal
when it is ready for a call and
drops DTR when it or the remote
modem disconnects.
&Tn Modem testing.
&T0End test.
&T1Initiate Analog Loopback (AL)
testing.
&T2Reserved.
&T3Initiate Local Digital Loopback
(LDL) testing.
&T4Grant Remote Digital Loopback (RDL).
&T5Prohibit RDL (Default).
&T6Initiate RDL testing.
&T7Initiate RDL with self-test and
error detection.
&T8Initiate AL with self-test and error
detection.
&W Write current settings to nonvolatile
random access memory (NVRAM).
&Yn Break handling. Destructive Breaks
clear the buffer; expedited Breaks are
sent immediately to the remote system.
Under data compression, destructive
Breaks cause both modems to reset their
compression tables.
&Y0Destructive, don't send Break.
&Y1Destructive, expedited (Default).
&Y2Nondestructive, expedited.
&Y3Nondestructive, unexpedited; modem
sends Break in sequence with data
received from computer.
&Zs Write the following Dial string (s) to
NVRAM.
&Z? Display the phone number stored in
NVRAM.