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MTL01
RESULT CODE SHORT & EXTENDED FORM SUMMARY
SHORT
EXTENDED
0
OK
1
CONNECT
2
RING0
3
NO CARRIER
4
ERROR
5
CONNECT 1200
6
NO DIALTONE
7
BUSY
8
NO ANSWER
10
CONNECT 2400
11
CONNECT 4800
12
CONNECT 9600
13
CONNECT 7200
14
CONNECT 12000
15
CONNECT 14400
59
CONNECT 16800
16
CONNECT 19200
61
CONNECT 21600
62
CONNECT 24000
63
CONNECT 26400
64
CONNECT 28800
91
CONNECT 31200
84
CONNECT 33600
17
CONNECT 38400
19
CONNECT 115200
22
CONNECT 1200TX/75RX
23
CONNECT 75TX/1200RX
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
53
CARRIER 16800
54
CARRIER 19200
Note: The commands in the above list can be followed by \ARQ message
ATW
REPORT AT CONNECTION
W0
When connected the modem displays:CONNECT and the digital rate.
W1
When connected the modem displays:Line Speed,Error Correction Protocol (if any),Digital rate
W2
When connected the modem displays:CONNECT and line speed.
ATX
DIAL TONE DETECTION
X0
No control on dial tone.
X1
Busy and dial tone are ignored.
X2
Dial tone detected.
X3
Busy tone detected.
X4
All messages enabled.
ATZ
RESET AND LOAD USER PROFILE
Z0
Reset and load user profile 0.
Z1
Reset and load user profile 1.
SHORT
55
56
57
58
78
79
66
67
69
76
77
80
150
151
152
153
154
155
156
157
158
159
160
161
162
165
166
167
168
169
170
171
172
173
174
175
176
177
3.3
Modem AT Command Set
EXTENDED
CARRIER 21600
CARRIER 24000
CARRIER 26400
CARRIER 28800
CARRIER 31200
CARRIER 33600
COMPRESSION: CLASS 5
COMPRESSION: V42 bis
COMPRESSION: NONE
PROTOCOL: NONE
PROTOCOL: LAP
PROTOCOL: ALT
CARRIER 32000
CARRIER 32000
CARRIER 36000
CARRIER 38000
CARRIER 40000
CARRIER 42000
CARRIER 44000
CARRIER 46000
CARRIER 48000
CARRIER 50000
CARRIER 52000
CARRIER 54000
CARRIER 56000
CONNECT 32000
CONNECT 34000
CONNECT 36000
CONNECT 38000
CONNECT 40000
CONNECT 42000
CONNECT 44000
CONNECT 46000
CONNECT 48000
CONNECT 50000
CONNECT 52000
CONNECT 54000
CONNECT 56000
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