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Modem result codes – Western Telematic SRM-100 User Manual

Page 54

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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).

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