GSM/GPRS Module
M35
AT Commands Manual
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Parameter
The circuit switched service route is the default method.
10.12. AT+QGPCLASS Change GPRS Multi-slot Class
Parameter
AT+CGSMS=[<service>]
OK
If error is related to ME functionality:
+CME ERROR: <err>
Reference
GSM 07.07
<service>
A numeric parameter which indicates the service or service preference to be used
0
GPRS
1
Circuit switch
2
GPRS preferred (use circuit switched if GPRS not available)
3
Circuit switch preferred (use GPRS if circuit switched not available)
AT+QGPCLASS Change GPRS Multi-slot Class
Test Command
AT+QGPCLASS=?
Response
MULTISLOT CLASS:
(list of currently available
<class>
s)
OK
Read Command
AT+QGPCLASS?
Response
MULTISLOT CLASS: <class>
OK
Write Command
AT+QGPCLASS=<class>
Response
OK
ERROR
Reference
<class>
GPRS multi-slot class
NOTE