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Chapter 5 - AT Commands, S-Registers, and Error Codes
MTSGSM
33
X Extended result codes
Syntax ATXn where n is as follows. Valid values of n is 0,1,2,3 and 4.
Description The ATX command controls the result codes from the modem. In the table below an *
indicates that the normal response is used and a number indicates what response
will be used instead of the normal response. This value is stored in S-register 22 bit 4
to 6.
Result Code X0 X1 X2 X3 X4
0OK *****
1 CONNECT *****
2 RING *****
3 NO CARRIER *****
4 ERROR *****
5 CONNECT 1200 1. ****
6 NO DIAL TONE 3. 3. * 3. *
7 BUSY 3. 3. 3. * *
8 NO ANSWER 1. ****
9 CONNECT 600 1. ****
10 CONNECT 2400 1. ****
11 CONNECT 4800 1. ****
12 CONNECT 9600 1. ****
13 CONNECT 7200 1. ****
14 CONNECT 12000 1. ****
15 CONNECT 14400 1. ****
16 CONNECT 19200 1. ****
17 CONNECT 38400 1. ****
18 CONNECT 57600 1. ****
22 CONNECT 1200TX/75RX 1. ****
23 CONNECT 75TX/1200RX 1. ****
24 DELAYED 4444*
32 BLACKLISTED 4444*
33 FAX *
34 +FCERROR *
35 DATA *
40 CARRIER 300 *
44 CARRIER 1200/75 *
45 CARRIER 75/1200
46 CARRIER 1200 *
47 CARRIER 2400 *
48 CARRIER 4800 *
49 CARRIER 7200 *
50 CARRIER 9600 *
51 CARRIER 12000 *
52 CARRIER 14400 *
66 COMPRESSION: CLASS 5 *
67 COMPRESSION: V.24
bis
*
69 COMPRESSION: NONE *
76 PROTOCOL:NONE *
77 PROTOCOL:LAPM *
80 PROTOCOL:ALT *
81 PROTOCOL:ALT-CELLULAR *