Quectel UG Series

UMTS/HSPA Module Series
WCDMA UGxx AT Commands Manual
WCDMA_UGxx_AT_Commands_Manual Confidential / Released 160 / 247
Example
AT+CGDCONT=1,"IP","UNINET" //Define PDP context
OK
AT+CGACT=1,1 //Activated PDP
OK
AT+CGPADDR=1 //Show PDP address
+CGPADDR: 1,"10.76.51.180"
OK
10.10. AT+CGCLASS GPRS Mobile Station Class
AT+CGCLASS is used to set the MT to operate according to the specified mode of operation, see 3GPP
TS 23.060.
+CGDCONT command)
<PDP_addr> A string that identifies the MT in the address space applicable to the PDP. The address
may be static or dynamic. For a static address, it will be the one set by the
+CGDCONT command when the context was defined. For a dynamic address it will be
the one assigned during the last PDP context activation that used the context definition
referred to <cid>. <PDP_address> is omitted if none is available
AT+CGCLASS GPRS Mobile Station Class
Test Command
AT+CGCLASS=?
Response
+CGCLASS: (list of supported <class>s)
OK
Read Command
AT+CGCLASS?
Response
+CGCLASS: <class>
OK
Write Command
AT+CGCLASS=<class>
Response
OK
ERROR
If error is related to ME functionality:
+CME ERROR: <err>
Maximum Response Time
300ms
Reference
3GPP TS 27.007
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