Westermo GDW-11 - Manual (Page 227)

GPRS commands 227 6615-2220
Command example Possible responses Note
AT+CGCLASS=”CG” OK Enter GPRS class C mode
AT +CGCLASS=”CC” OK Enter GSM mode
AT +CGCLASS=”A” +CME ERROR: 150 Chosen class not
supported.
AT+CGCLASS=? +CGCLASS: ("CG","CC") Possible values
OK
AT+CGCLASS? +CGCLASS: "CC" Current values
OK
AT+CGCLASS? +CGCLASS: “B” Example about automatic
OK attachment (see remark
above):
AT+CGATT? +CGATT: 0 Check if registered to
OK GPRS
AT+CGCLASS=”CG” OK Set gprs class to CG
AT+CGATT? +CGATT: 0 Check if registered to
OK GPRS
AT+CGATT=1 OK Make attach to GPRS nwk
AT+CPOF OK
AT+CFUN=1 OK Make reset of modem
AT+CGCLASS? +CGCLASS: “CG” Check gprs class
OK
AT+CGATT? +CGATT: 1 Check if registered to
OK GPRS