Result codes, 4 at commands, s-registers, and result codes – Multi-Tech Systems MT5634MSV User Manual
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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
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 —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).