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CHAPTER 5: Command Mode
The following tables define the result codes generated by the &Q
command (refer to Appendix G for Result Code Summary).
Table 5-1 &Q0 "Series II" Result Codes
TERSE VERBOSE TERSE VERBOSE
0 OK 11* CONNECT 4800
1 CONNECT 12* CONNECT 9600
2 RING 13* CONNECT 14400
3 NO CARRIER 19* CONNECT 19200
4 ERROR 21* CONNECT 21600
5* CONNECT 1200 24* CONNECT 24000
6 NO DIALTONE 26* CONNECT 26400
7 BUSY 28* CONNECT 28800
8 NO ANSWER 31* CONNECT 31200
9* CONNECT 2400 33* CONNECT 33600
* With MNP error correction on, RELIABLE (or R) is added to these result
codes. With LAP-M error correction on, LAP-M (or L) is added to these result
codes. With data compression on, COMPRESSED (or C) is added. (Note these
"Extended" Result Codes are displayed when your modem is set up to do so with
an X1, X2, X3, or X4 command.)
Table 5-2 &Q1 “Standard AT” Result Codes
TERSE VERBOSE TERSE VERBOSE
0 OK 11 CONNECT 4800
1 CONNECT 12 CONNECT 9600
2 RING 13 CONNECT 14400
3 NO CARRIER 19 CONNECT 19200
4 ERROR 21 CONNECT 21600
5 CONNECT 1200 24 CONNECT 24000
6 NO DIAL TONE 26 CONNECT 26400
7 BUSY 28 CONNECT 28800
8 NO ANSWER 31 CONNECT 31200
10 CONNECT 2400 33 CONNECT 33600
*Reliable/Compression modifiers are not displayed with Standard AT Result
Codes.