Specifications

AT command set for XX Siemens mobile phones and modems
_________________________________________________________________________________________
_________________________________________________________________________________________
Document No.: A30880-A10-A001-XX-
D376
Revision: Master R75
Revision Date: 29. September, 2004
64
Write command
AT+CGREG=[<n>]
Response:
OK/ERROR/+CME ERROR
Parameter:
<n
>
See Test command
Unsolicited result code
+CGREG: <stat>
AT+CGSMS
AT+CGSMS Select service for MO SMS messages
Test command Response:
AT+CGSMS=?
+CGSMS: (list of currently available <service
>s)
OK/ERROR/+CME ERROR
Parameter:
<service
>
numeric parameter for service or service preference
0
GPRS
1
circuit switched
2
GPRS preferred (use circuit switched if GPRS not
available)
3
circuit switched preferred (use GPRS if circuit switched not
available)
Read command Response:
AT+CGSMS?
+CGSMS: <service
>
OK/ERROR/+CME ERROR
Parameter:
<service
>
See Test command
Write command
AT+CGSMS=[<service>]
Response:
OK/ERROR/+CME ERROR
Parameter:
<service>
See Test command
AT+CGTFT
AT+CGTFT Traffic Flow Template
Test command Response: