Modem result codes – Western Telematic SRM-100 User Manual
Page 54

11. Modem Result Codes
When AT commands are invoked, the modem will respond with either Terse (numeric) or
Verbose (text) result codes. The result code format is set using the Modem Parameters Menu
(/M), or the ATVn command. Result Codes can also be completely suppressed by enabling the
Quiet Mode via the Modem Parameters Menu or the ATQn command.
Verbose
Response
Terse
Response
Description
OK
0
Modem Successfully executed a command.
CONNECT
1
Connection made at 300 bps.
RING
2
Modem detected an incoming call.
NO CARRIER
3
Modem lost or could not detect a remote carrier signal within
the Register S7 time.
ERROR
4
Modem found an error in the command line.
CONNECT 1200
5
Connection made at 1200 bps.
NO DIALTONE
6
Modem did not detect a dial tone within 5 seconds after
going off-hook.
BUSY
7
Modem detected a busy signal.
NO ANSWER
8
Five seconds of silence was not detected when using the @
command in the ATD command.
CONNECT 0600
9
Connection made at 600 bps.
CONNECT 2400
10
Connection made at 2400 bps.
CONNECT 4800
11
Connection made at 4800 bps.
CONNECT 9600
12
Connection made at 9600 bps.
CONNECT 7200
13
Connection made at 7200 bps.
CONNECT 12000
14
Connection made at 12000 bps.
CONNECT 14400
15
Connection made at 14400 bps.
CONNECT 16800
59
Connection made at 16800 bps.
CONNECT 19200
16
Connection made at 19200 bps. (If modem is set to respond
with connect message that indicates carrier rate, otherwise
indicates software rate).
CONNECT 21600
61
Connection made at 21600 bps.
CONNECT 24000
62
Connection made at 24000 bps.
CONNECT 26400
63
Connection made at 26400 bps.
CONNECT 28800
64
Connection made at 28800 bps.
CONNECT 38400
17
Connection made at 38400 bps. (Indicates software rate).
CONNECT 57600
18
Connection made at 57600 bps.
(Indicates software rate).
11-1