Specifications

AT command set for S45 Siemens mobile phones and modems
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Siemens Document No.: A30880-A10-A001-3-D376
Revision: 1.8
Revision Date: 30. November.2001
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2.3.4 Commands related to mobile equipment control and status
This section provides the descriptions of commands related to network service.
2.3.4.1 AT+CACM
AT+CACM Accumulated call meter
Test command
AT+CACM=?
Response
OK
Read command
AT+CACM?
Response
+CACM: <acm>
OK/ERROR/+CME ERROR
Parameter
<acm>
Accumulated call meter in hexadecimal format, measured in
home units; coding analogous to ACMmax on the SIM
Write command
AT+CACM=[<pa
sswd>]
Response
OK/ERROR/+CME ERROR
Parameter
<passwd>
String type; usually PIN2
2.3.4.2 AT+CALM
AT+CALM Alert sound mode
Test command
AT+CALM=?
Response
+CALM: (list of supported <mode>s)
OK
Read command
AT+CALM?
Response
+CALM: <mode>
OK/ERROR/+CME ERROR
Write command
AT+CALM=<mode>
Response
OK/ERROR/+CME ERROR
Parameter
<mode>
0 normal mode
1 silent mode (all sounds are prevented)
2 beep (only a short beep indicates an incoming call)