Gprs Commands - RDL SIM900A User Manual

 AT+CRC SET CELLULAR RESULT CODES FOR INCOMING CALL INDICATION:
AT+CRC=?
+CRC: (0-1)
OK
AT+CRC?
+CRC: 0
OK
AT+CRC=1
OK
+CRING: VOICE
 READ OPERATOR NAMES.
AT+COPN=?
OK
AT+COPN
+COPN: "472001","DHIMOBILE"
+COPN: "60500
+COPN: "502012","maxis mobile"
+COPN:
+COPN: "502013","TMTOUCH"
+COPN
+COPN: "502016","DiGi"
+COPN: "502017","TIMECel""
+COPN: "502019","CELCOM GSM"

GPRS Commands:

Command
AT+CGATT ↲
AT+CGDCONT ↲
AT+CGQMIN ↲
AT+CGQREQ ↲
AT+CGACT ↲
↲
AT+CGDATA
AT+CGPADDR ↲
AT+CGCLASS ↲
AT+CGEREP ↲
AT+CGREG ↲
AT+CGSMS ↲
AT+CGCOUNT ↲
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Description
ATTACH/DETACH FROM GPRS SERVICE
DEFINE PDP CONTEXT
QUALITY OF SERVICE PROFILE (MINIMUM ACCEPTABLE)
QUALITY OF SERVICE PROFILE (REQUESTED)
PDP CONTEXT ACTIVATE OR DEACTIVATE
ENTER DATA STATE
SHOW PDP ADDRESS
GPRS MOBILE STATION CLASS
CONTROL UNSOLICITED GPRS EVENT REPORTING
NETWORK REGISTRATION STATUS
SELECT SERVICE FOR MO SMS MESSAGES
GPRS PACKET COUNTERS
GSM GPRS SIM900A MODEM
REV1.0
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