Quectel UG Series

UMTS/HSPA Module Series
WCDMA UGxx AT Commands Manual
WCDMA_UGxx_AT_Commands_Manual Confidential / Released 164 / 247
Example
AT+CGEREP=?
+CGEREP: (0-2),(0,1)
OK
AT+CGEREP?
+CGEREP: 0,0
OK
10.13. AT+CGSMS Select Service for MO SMS Messages
AT+CGSMS specifies the service or service preference that the MT will use to send MO (mobile
originated) SMS messages.
Parameter
AT+CGSMS Select Service for MO SMS Messages
Test Command
AT+CGSMS=?
Response
+CGSMS: (list of currently available <service>s)
OK
Read Command
AT+CGSMS?
Response
+CGSMS: <service>
OK
Write Command
AT+CGSMS=[<service>]
Response
OK
If error is related to ME functionality:
+CME ERROR: <err>
Maximum Response Time
300ms
Reference
3GPP TS 27.007
<service> A numeric parameter which indicates the service or service preference to be used
0 Packet domain
1 Circuit switch
2 Packet domain preferred (use circuit switched if packet domain service not
available)
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