User Guide Data/Fax/Voice Messaging Modem MT5634MSV
4 AT Commands, S-Registers, and Result Codes
45
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
0OK Command executed
1 CONNECT Modem connected to line
2RING 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 —V.42 error control (LAP-M) and V.42bis data compression
V42 —V.42 error control (LAP-M) only
MNP5 —MNP 4 error control and MNP 5 data compression
MNP4 —MNP 4 error control only
NoEC —No error control protocol).