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1993-08-11
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17KB
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492 lines
Copyright 1993 by U.S. Robotics, Inc.
8100 North McCormick Boulevard
Skokie, Illinois 60076-2999
SPORTSTER 14,400 and
SPORTSTER 14,400 FAX
CCITT V.32 bis with V.42 bis
14,400 to 300 BPS MODEM
COMMAND
SUMMARY****************************************************
A Manual Answer: go off hook in answer mode.
Pressing any key aborts the operation.
A/ Re-execute the last command; use to redial. Does
not take AT or <Enter>.
Any key Abort off-hook dial/answer operation and hang up.
AT Required command prefix, except with A/ and +++.
Use alone to test for OK result code.
Bn U.S./CCITT Answer sequence.
B0 CCITT answer sequence--Default
B1 U.S. answer tone
Dn Dial the specified phone number. Include any of
the following options.
P Pulse (rotary) dial--Default
T Tone dial
, (Comma) Two-second pause
; (Semicolon) Return to Command mode after
dialing
" (Quotation mark) Dial the letters that follow
! (Exclamation point) Flash the switch hook
@ Dial, wait for quiet answer, and continue
W Dial, wait for another dial tone, and
continue
R Reverse frequencies
DSn Dial the phone number string stored in NVRAM at
position n.
En Command mode local echo. See DIP switch 4.
E0 Echo OFF
E1 Modem displays keyboard commands
Fn Online local echo.
F0 Echo ON
F1 Echo OFF--Default
Hn ON/OFF hook control.
H0 Hang up (go on hook)
H1 Go off hook
In Information display.
I0 Three-digit product code
I1 Results of ROM checksum
I2 Results of RAM checksum
I3 Reserved
I4 Display current modem settings
I5 Display nonvolatile memory (NVRAM) settings
I6 Reserved
I7 Return product configuration
Mn Speaker (Audio Monitor) operation.
M0 Speaker always OFF
M1 Speaker ON until CONNECT--Default
M2 Speaker always ON
M3 Speaker ON after dial, through CONNECT
On Return online.
O0 Return online
O1 Return online and retrain
Qn Result Codes displayed/suppressed. See DIP switch
3.
Q0 Display result codes
Q1 Quiet mode; no result codes
Q2 Result codes only in Originate mode
Sr=n Set register r to n.
Sr? Show contents of S-Register r.
Vn Verbal/numeric result codes. See DIP switch 2.
V0 Numeric codes
V1 Verbal codes
Xn Result code set. Default is X1.
Xn Setting
Result Code X0 X1 X2 X3 X4
--------------------------------------------------
0/OK + + + + +
1/CONNECT + + + + +
2/RING + + + + +
3/NO ERROR + + + + +
4/ERROR + + + + +
5/CONNECT + + + +
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
Xn Setting
Result Code X0 X1 X2 X3 X4
--------------------------------------------------
Adaptive Dialing + + +
Wait for 2nd Dial Tone (W) + +
Wait for Answer @ + +
Fast Dial + +
Z Reset to software defaults.
&An Enable/disable ARQ result codes.
&A0 ARQ result codes disabled
&A1 ARQ result codes enabled--Default
&A2 V.32 modulation indicator added
&A3 Protocol indicators added--LAPM/MNP/NONE
(error control) and V42BIS/MNP5 (data
compression)
&Bn Modem's serial port rate.
&B0 Variable, follows connection rate--Default
&B1 Fixed serial port rate
&B2 Fixed in ARQ mode, variable in non-ARQ mode
&Cn Carrier Detect (CD) signal.
C0 CD override
&C1 Normal CD operations
&Dn Data Terminal Ready operations.
&D0 DTR override
&D1 Reserved
&D2 Normal DTR operations
&F Load the read-only (non-programmable) factory
settings.
&Hn Transmit Data flow control.
&H0 Flow control disabled--Default
&H1 Hardware flow control, Clear to Send (CTS)
&H2 Software flow control, XON/XOFF
&H3 Hardware and software control
&In Received Data software flow control.
&I0 Flow control disabled--Default
&I1 Your XON/XOFF signals go to your modem and
to the remote system
&I2 Your XON/XOFF signals go to your modem only
&I3-4 Hewlett Packard: Host mode (&I3), Terminal
mode (&I4)
&I5 ARQ mode--same as &I2; non-ARQ mode--look
for incoming XON/XOFF
&Kn Data compression enabled/disabled.
&K0 Data compression disabled
&K1 Auto enable/disable--Default
&K2 Data compression enabled
&K3 MNP5 compression disabled
&Mn Normal or Error Control (ARQ) mode (1200 bps and
higher).
&M0 Normal mode, error control disabled
&M1-3 Reserved
&M4 Normal/ARQ--Default
&M5 ARQ mode only
&Nn Data rate, phone line interface.
&N0 Variable rate--Default
&N1 300 bps
&N2 1200 bps
&N3 2400 bps
&N4 4800 bps
&N5 7200 bps
&N6 9600 bps
&N7 12,000 bps
&N8 14,400 bps
&Rn Received Data hardware flow control, Request to
Send (RTS).
&R0 Reserved
&R1 The modem ignores RTS--Default
&R2 Received Data to computer only on RTS
&Sn Data Set Ready (DSR) operations.
&S0 DSR override; always ON--Default
&S1 Modem controls DSR
&Tn Test modes. See Appendix F for testing
instructions.
&T0 End testing
&T1 Analog Loopback
&T2 Reserved
&T3 Local Digital Loopback
&T4 Enable Remote Digital Loopback
&T5 Deny Remote Digital Loopback--Default
&T6 Initiate Remote Digital Loopback
&T7 Remote Digital with self test and error
detector
&T8 Analog Loopback with self test and error
detector
&W Write current configuration to NVRAM.
&Yn Break Handling.
&Y0 Destructive, but don't send Break
&Y1 Destructive, expedited--Default
&Y2 Nondestructive, expedited
&Y3 Nondestructive, unexpedited
&Zn=s Write phone number string s to NVRAM at position
n.
+++ Escape to Online-command mode or, if S14=1, hang up
and escape to Command mode.
DIP
SWITCHES****************************************************
*
Factory
Switch Setting Function
------------------------------------------------------------
-
1 UP Data Terminal Ready (DTR) Operations
UP Normal DTR operations: computer or
terminal must provide DTR signal for
modem to accept commands; dropping DTR
terminates a call
DOWN DTR always ON (Override)
2 UP Verbal/Numeric Result Codes
UP Verbal (word) results
DOWN Numeric results
3 DOWN Result Code Display
UP Results suppressed (Quiet mode)
DOWN Results enabled
4 UP Command Mode Local Echo
UP Keyboard commands displayed
DOWN Display of commands suppressed
5 DOWN Auto Answer
UP Modem answers on first ring
DOWN Auto answer suppressed
6 UP Carrier Detect (CD) Operations
UP Modem sends CD signal when it connects
with another modem, drops CD on disconnect
DOWN CD always ON (Override)
7 UP Power-on and ATZ Reset Defaults
UP Load NVRAM defaults
DOWN Load factory (ROM) defaults
8 DOWN "AT" Command Set Recognition
UP Recognition disabled (Dumb Mode)
DOWN Recognition enabled (Smart Mode)
S-
REGISTERS***************************************************
*****
Register* Default Function
------------------------------------------------------------
------
S0 See DIP Sets the number of rings on which
Switch 5 to answer in Auto Answer mode. When
DIP switch 5 is UP, the modem
answers on the first ring; S0=1 has
the same effect. When DIP switch 5
is DOWN (factory setting), Auto
Answer is disabled; S0=0 (modem
answers on 0 rings, or never) has
the same effect.
S1 0 Counts and stores the number of
rings from an incoming call.
S2 43 Stores the ASCII decimal code for
the escape code character. Default
character is "+". A value of 128-255
disables the escape code.
S3 13 Stores the ASCII decimal code for
the Carriage Return character.
Valid range is 0-127.
S4 10 Stores the ASCII decimal code for
the Line Feed character. Valid range
is 0-127.
S5 8 Stores the ASCII decimal code for
the Backspace character. A value
of 128-255 disables the Backspace
key's delete function.
S6 2 Sets the number of seconds the modem
waits before dialing, the minimum
value for which is 2. If set to X2
or X4, the modem dials as soon as
it detects a dial tone (fast dials).
S7 60 Sets the number of seconds the modem
waits for a carrier. May be set for
much longer duration if, for example,
the modem is originating an interna-
tional connection.
S8 2 Sets the duration, in seconds, for
the comma pause option.
S9 6 Sets the required duration, in tenths
of a second, of the remote modem's
carrier signal before recognition by
the Sportster.
S10 7 Sets the duration, in tenths of a
second, that the modem waits after
loss of carrier before hanging up.
If set to 255, the modem does not
hang up when it loses carrier.
S11 70 Sets the duration and spacing, in
milliseconds, of dialed Touch-Tones.
S12 50 Sets the duration, in fiftieths of
a second (20 msec. units), of the
guard time for the +++ escape code
sequence.
S13 0 S13=64 disables MNP level 3 (used
for testing Level 2).
S14 0 If set to 1, the modem hangs up on
receipt of the escape code, returns
to Command mode and sends the NO
CARRIER result code.
S15 0 Bit-mapped. See Appendix B.
S16 0 S16=2 used for Dial Test, factory
testing.
S18 0 Test timer, disabled when S18 is
set to 0. Used to set the duration,
in seconds, of modem diagnostics,
before the modem automatically
times out and terminates the test.
S19 0 Sets the duration, in minutes, for
the Inactivity Timer, disabled when
S19=0.
S21 10 Sets the length of Breaks, in
10-millisecond units, that the
modem sends to the computer during
MNP calls.
S22 17 Stores the ASCII decimal code for
the XON character. Valid range is
0-127.
S23 19 Stores the ASCII decimal code for
the XOFF character. Valid range is
0-127.
S25 5 Sets the duration, in hundredths of
a second, that DTR must be dropped
for the modem to respond.
S27 0 Bit-mapped. See Appendix B.
S28 8 Sets the duration, in tenths of a
second,of the V.21/V.23 fallback
delay.
S34 6 Bit-mapped. See Appendix B.
S38 0 Sets an optional delay, in seconds,
before a forced hang-up and clearing
of the Transmit buffer when DTR
drops during an ARQ call. Has no
effect if ATH is used to terminate
a call.
*Gaps in the numeric sequence indicate reserved registers.
RS-232C INTERFACE PIN
DEFINITIONS************************************
Signal
DB-25 DB-9 Circuit Function Source
-------------------------------------------------------
------
1 - AA Chassis Ground Both
2 3 BA Transmitted Data Terminal
3 2 BB Received Data Modem
4 7 CA Request to Send Terminal
5 8 CB Clear to Send Modem
6 6 CC Data Set Ready Modem
7 5 AB Signal Ground Both
8 1 CF Carrier Detect Modem
12 - SCF Speed Indicate Modem
20 4 CD Data Terinal Ready Terminal
22 9 CE Ring Indicate Modem
DEFAULT
SETTINGS****************************************************
*
The following table lists the defaults stored in nonvolatile
memory
(NVRAM) when the modem is shipped.
Setting Function
-------------------------------------------------------
----
B0 CCITT answer sequence
F1 Online local echo disabled
M1 Speaker ON during dial through CONNECT
P Pulse dialing type
X1 All result codes except No Dial Tone and Busy
&A1 ARQ result codes enabled
&B0 Computer/modem rate follows connection rate
&G0 Guard tone disabled
&H0 Transmit Data flow control disabled
&I0 Received Data software flow control disabled
&K1 Data compression auto enabled/disabled
&M4 Normal/ARQ mode
&N0 Variable connection rates
&P0 U.S. & Canada pulse dial ratio
&R1 Modem ignores Request to Send (RTS)
&S0 Data Set Ready (DSR) override
&T5 Deny remote digital loopback
&Y1 Breaks, computer to modem, destructive and
expedited
&Zn=s Stored phone number s at position n--
Blank
S2=43 ASCII decimal escape code character
S3=13 ASCII decimal Carriage Return
S4=10 ASCII decimal Line Feed
S5=8 ASCII decimal Backspace
S6=2 Dial wait time, sec.
S7=60 Carrier wait time, sec.
S8=2 Dial command pause (,) time, sec.
S9=6 Carrier recognition wait time, 1/10th sec.
S10=7 Carrier loss wait time, 1/10th sec.
S11=70 Touch-tone duration/spacing, msec.
S12=50 Escape code sequence guard time, 1/50th
sec.
S19=0 Inactivity timer disabled
S21=10 Received Break length, 1/100th sec.
S22=17 ASCII decimal XON character
S23=19 ASCII decimal XOFF character
S28=8 V.21/V.23 fallback delay, 1/10th sec.
S38=0 Disconnect wait time, sec.
19.2K bps Bit rate
7 bits Word Length
Even Parity