AT Commands User Manual 16.6 SIM-APPL-TK proactive session status +STKCNF...................................................................................79 17 GPRS commands...............................................................................................................................81 17.1 Parameter Definition.........................................................................................................................................81 17.2 Define PDP context +CGDCONT ...............................................................................................................82 17.3 GPRS event reporting +CGEREP.................................................................................................................82 17.4 Quality of service profile (requested) +CGQREQ.......................................................................................83 17.5 Quality of service profile (minimum acceptable) +CGQMIN ...................................................................83 17.6 GPRS attach or detach +CGATT...................................................................................................................84 17.7 PDP context activate or deactivate +CGACT..............................................................................................84 17.8 Enter data state +CGDATA............................................................................................................................84 17.9 Automatic response to a network request for PDP context activation +CGAUTO..............................85 17.10 Show PDP address +CGPADDR ..................................................................................................................86 17.11 GPRS mobile station class +CGCLASS ........................................................................................................86 17.12 GPRS network registration status +CGREG................................................................................................86 17.13 Select service for MO SMS messages +CGSMS...........................................................................................87 18 Appendices .......................................................................................................................................
88 18.1 Mobile Termination error result code +CME ERROR...............................................................................88 18.2 Message service failure result codes +CMS ERROR...................................................................................88 18.3 Failure cause from GSM04.08 (+CEER).......................................................................................................89 18.4 Specific failure cause for +CEER ...................................................................................................................90 6