AT Commands
Page 191
AT+MS=? Reporting Supports Options
The modem can send a string of information to the DTE consisting of supported options:
Options
+MS=?
Example
+MS: (0, 1, 2, 3, 8, 9, 10, 11, 12, 56, 64, 69, 74), (0,1) (300-56000), (300-56000)
See Also
+MS? Reporting selected options
+MS Select modulation
Range
+MS: (list of supported <mod> values), (list of supported <automode> values), ( list of
supported <min_rate> values), (list of supported <max_rate> values).