4 AT Commands,
Result Codes
In command mode your modem can send responses called result codes to your com- puter. Result codes are used by communications programs and can also appear on your monitor.
Terse |
| Verbose | Description |
0 |
| OK | Command executed |
1 |
| CONNECT | Modem connected to line |
2 |
| RING | Ring signal detected |
3 |
| NO CARRIER | Carrier signal lost or not detected |
4 |
| ERROR | Invalid command |
5 | * | CONNECT 1200 | Connected at 1200 bps |
6 |
| NO DIALTONE | No dial tone detected |
7 |
| BUSY | Busy signal detected |
8 |
| NO ANSWER | No answer at remote end |
10 | * | CONNECT 2400 | Connected at 2400 bps |
11 | * | CONNECT 4800 | Connected at 4800 bps |
12 | * | CONNECT 9600 | Connected at 9600 bps |
13 | * | CONNECT 14400 | Connected at 14400 bps |
14 | * | CONNECT 19200 | Connected at 19200 bps |
24 | * | CONNECT 7200 | Connected at 7200 bps |
25 | * | CONNECT 12000 | Connected at 12000 bps |
26 | * | CONNECT 16800 | Connected at 16800 bps |
40 | * | CONNECT 300 | Connected at 300 bps |
55 | * | CONNECT 21600 | Connected at 21600 bps |
56 | * | CONNECT 24000 | Connected at 24000 bps |
57 | * | CONNECT 26400 | Connected at 26400 bps |
58 | * | CONNECT 28800 | Connected at 28800 bps |
59 | * | CONNECT 31200 | Connected at 31200 bps |
60 | * | CONNECT 33600 | Connected at 33600 bps |
70 | * | CONNECT 32000 | Connected at 32000 bps, 56K rate |
71 | * | CONNECT 34000 | Connected at 34000 bps, 56K rate |
72 | * | CONNECT 36000 | Connected at 36000 bps, 56K rate |
73 | * | CONNECT 38000 | Connected at 38000 bps, 56K rate |
74 | * | CONNECT 40000 | Connected at 40000 bps, 56K rate |
75 | * | CONNECT 42000 | Connected at 42000 bps, 56K rate |
76 | * | CONNECT 44000 | Connected at 44000 bps, 56K rate |
77 | * | CONNECT 46000 | Connected at 46000 bps, 56K rate |
78 | * | CONNECT 48000 | Connected at 48000 bps, 56K rate |
79 | * | CONNECT 50000 | Connected at 50000 bps, 56K rate |
80 | * | CONNECT 52000 | Connected at 52000 bps, 56K rate |
81 | * | CONNECT 54000 | Connected at 54000 bps, 56K rate |
82 | * | CONNECT 56000 | Connected at 56000 bps, 56K rate |
88 |
| DELAYED | Delay is in effect for the dialed number |
89 |
| BLACKLISTED | Dialed number is blacklisted |
*EC is added to these result codes when the extended result codes configuration option is enabled. EC is re- placed by one of the following codes, depending on the type of error control connection:
V42bis
V42
MNP5
MNP4
NoEC
45
