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
55
2.3.6.13 AT+CGSMS
AT+CGSMS Select service for MO SMS messages
Test command
AT+CGSMS=?
Response
+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
AT+CGSMS?
Response
+CGSMS: <service>
OK/ERROR/+CME ERROR
Parameter
<service>
See Test command
Write command
AT+CGSMS=[< service >]
Parameter
<service>
See Test command
Response
OK/ERROR/+CME ERROR
2.3.7 Commands related to mobile equipment errors
2.3.7.1 AT+CMEE
AT+CMEE Expanded error messages according to GSM 07.07
Test command
AT+CMEE=?
Response
+CMEE: (list of supported <n>s)
Parameter
<n>
0 Suppresses the expanded error format
1 Expanded error messages as number
2 Expanded error messages as text
Read command
AT+CMEE?
Response
+CMEE: <n>
Parameter
<n>
See Read command
Write command
AT+CMEE=<n>
Parameter
<n>
See Read command
Response
OK/ERROR/+CME ERROR
Description:
For detailed information on the values possible for +CME ERROR see section
3.1.
+CMS errors have been defined for SMS; for detailed information on the values
possible for +CMS ERROR see section 3.2.