i was setting up a gprs connection with sim300 with vodafone india. The AT commands were. AT OK AT+CIPCSGP=1,"portalnmms" OK AT+CLPORT="TCP","9401" OK AT+CIPSRIP=1 OK AT+CSTT="portalnmms"," "," " OK AT+CIICR ERROR
after AT+CIICR it pauses for a moment and then ERROR occurs. wat might be the problem
No - these are proprietary commands specific to SIMCOM.