Specifications

AT command set for XX Siemens mobile phones and modems
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Document No.: A30880-A10-A001-XX-
D376
Revision: Master R75
Revision Date: 29. September, 2004
92
AT+BRSF
AT+BRSF Report Supported Features
Test command Response:
AT+BRSF=?
OK/ERROR/+CME ERROR
Write command
AT+BRSF=<integer>
Response:
+BRSF: <integer>
OK
Parameter:
<integer
>
A 32 bit integer type parameter:
Bit Feature
o Three-way Calling
1 EC and/or NR function
2 Voice Recognition
3 In-band ringing Tone (AT+BSIR)
4 Attach a number to a voice Tag (AT+BINP)
5 Ability to reject a call
6…31 Unused
AT+NREC
This command is part of the Handsfree (e.g. Carkit) Profile.
AT+NREC Noise Reduction and Echo Canceling
Test command Response:
AT+NREC=?
OK/ERROR/+CME ERROR
Write command Response:
AT+NREC=<nrec>
OK/ERROR/+CME ERROR
Parameter:
<nrec
>
0
Disable Noise Reduction and Echo Cancellation
1
Enable Noise Reduction and Echo Cancellation
AT+VGS
This command is part of the Headset and Handsfree (e.g. Carkit) Profile.
AT+VGS Gain of the Speaker Volume
Test command Response:
AT+VGS=?
OK/ERROR/+CME ERROR
Write command Response:
AT+VGS=<gain>
OK/ERROR/+CME ERROR
Parameter:
<gain
>
0 ..
Minimum Gain
15
Maximum Gain
Unsolicited result code
+VGS: <gain>
2.8 General commands according to ITU-T Recommendation V.250
This section provides the descriptions of general ITU-T Recommendation V.250 commands.