At command set result codes – Toshiba A40 Series User Manual
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User's Manual
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PPENDIX
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AT command set result codes
The following table shows the result codes.
The result code summary
Result Code
Numeric
Description
OK
0
Command executed
CONNECT
1
Modem connected to line
RING
2
A ring signal has been detected
NO CARRIER
3
Modem lost carrier signal, or does
not detect carrier signal, or does
not detect answer tone
ERROR
4
Invalid command
CONNECT 1200 EC*
1
5
Connection at 1200 bps
NO DIAL TONE
6
No dial tone detected
BUSY
7
Busy signal detected
NO ANSWER
8
No quiet answer
CONNECT 2400 EC*
1
10
Connection at 2400 bps
CONNECT 4800 EC*
1
11
Connection at 4800 bps
CONNECT 9600 EC*
1
12
Connection at 9600 bps
CONNECT 14400 EC*
1
13
Connection at 14400 bps
CONNECT 19200 EC*
1
14
Connection at 19200 bps
CONNECT 7200 EC*
1
24
Connection at 7200 bps
CONNECT 12000 EC*
1
25
Connection at 12000 bps
CONNECT 16800 EC*
1
86
Connection at 16800 bps
CONNECT 300 EC*
1
40
Connection at 300 bps
CONNECT 21600 EC*
1
55
Connection at 21600 bps
CONNECT 24000 EC*
1
56
Connection at 24000 bps
CONNECT 26400 EC*
1
57
Connection at 26400 bps
CONNECT 28800 EC*
1
58
Connection at 28800 bps
CONNECT 31200 EC*
1
59
Connection at 31200 bps
CONNECT 33600 EC*
1
60
Connection at 33600 bps