Chapter 1 - AT Commands............................................................................................................................................5
Introduction ..............................................................................................................................................................5
List of General Commands .....................................................................................................................................6
List of V.92 Commands ...........................................................................................................................................7
List of Caller ID Commands ....................................................................................................................................7
List of Callback Commands ....................................................................................................................................7
List of Escape Commands ......................................................................................................................................8
List of DID Commands.............................................................................................................................................8
AT Commands Detail ...............................................................................................................................................9
AT Attention Code ..........................................................................................................................9
A Answer ........................................................................................................................................9
A/ Repeat Last Command ..............................................................................................................9
Ds Dial............................................................................................................................................9
%M Enable Dialing Message........................................................................................................10
En Echo Command ......................................................................................................................10
Hn Disconnect (Hang Up).............................................................................................................10
In Information Request .................................................................................................................10
Ln Not Applicable .........................................................................................................................10
Mn Monitor Speaker Mode ...........................................................................................................10
Nn Modulation Handshake ...........................................................................................................11
P Set Pulse Dial Default ...............................................................................................................11
Sr=n Set Register Value...............................................................................................................11
Sr? Read Register Value..............................................................................................................11
T Set Tone Dial Default ................................................................................................................11
Vn Result Code Format ................................................................................................................11
Wn Result Code Options ..............................................................................................................11
Xn Result Code Selection.............................................................................................................12
Zn Modem Reset.........................................................................................................................12
&Fn Load Factory Settings ...........................................................................................................12
&Kn Flow Control Selection..........................................................................................................13
&Ln Leased-Line Operation..........................................................................................................13
&Tn V.54 Test Commands ...........................................................................................................13
&V Display Current Settings .........................................................................................................13
\Bn Transmit Break.......................................................................................................................14
\Kn Break Control .........................................................................................................................14
\Qn Flow Control Selection...........................................................................................................15
\Tn Inactivity Timer .......................................................................................................................15
\Vn Protocol Result Code .............................................................................................................15
-Cn Data Calling Tone..................................................................................................................15
Multi-Tech Systems, Inc. AT Commands Reference Guide (PN S000272E)
Contents
Contents
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