
AT Commands for the Conexant Modem Modem AT Commands
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AT+MS Commands Select Modulation
Selectsthemodulation;enablesordisablesauto‐mode;specifiesthelowestand
highestconnectionrates;selectsm‐LaworA‐Lawcodectype,andenablesor
disablesrobbedbitsignalinggeneration(servermodem)ordetection(client
modem).
+MS=<Mod>[,[<Automode>][,[<Min_Rate>][,[<Max_R ate> ][,[<X_Law>]
[,[<Rb_Signaling>]]] ]]]<CR>
AT+MS=?Sendastringofinformation
totheDTEconsistingofsupported
options
<mod> Modulation Possible Rates (bps)
0V.21 300
1V.22 1200
2 V.22 bis 2400, 1200
3V.23 1200
9 V.32 9600, 4800
10 V.32 bis 14400, 12000, 9600, 7200, 4800
11 V.34
33600, 31200, 28800, 26400, 24000, 21600, 19200, 16800,
14400, 12000, 9600, 7200, 4800, 2400
64 Bell103 300
69 Bell212 1200
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