Atm comandos

AT commands for GPRS
Version : Date : Reference : Initial version Author 1.3 11/07/2001 Regis MADEC Sebastien LESREL 30/11/00

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CONTENTS

1 Define PDP Context +CGDCONT ............................................................................. 4 2 Quality of Service Profile (Requested) +CGQREQ..................................................... 6 5 PDP context activate or deactivate +CGACT.......................................................... 12 6 Enter data state +CGDATA ................................................................................... 14 7 GPRS mobile station class +CGCLASS .................................................................. 16 8 Select servicefor MO SMS messages +CGSMS .................................................... 18 10 GPRS network registration status +CGREG ........................................................... 21 11 Request GPRS IP service 'D' ................................................................................ 22 12 Network requested PDP contextactivation......................................................... 23 13 Automatic response to a network request for PDP context activation +CGAUTO 24 14 Manual response to a network request for PDP context activation +CGANS ...... 26 15 Show PDP address +CGPADDR ......................................................................... 28 16 Cellular result codes +CRC ................................................................................. 29 16Service reporting control +CR............................................................................ 30 17 Extended error report +CEER ................................................................................ 31 18 PDP Counters Infos +CGCOUNTERS...................................................................... 32 19 GPRS-related errors +CME ERROR:....................................................... 33 19.1 Errors related to a failure to perform an Attach ............................................. 33 19.2 Errors related to a failure to Activate a Context ............................................. 33 19.3 Other GPRS errors ........................................................................................ 33 20 Specific GPRS Failure Cause for +CEER............................................................. 33 21 Full AT commands examples ............................................................................. 35 21.1 Activation of an IP PDP context .................................................................... 35 21.2 Network request ........................................................................................... 36

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1 Define PDP Context +CGDCONT
Command Possible response(s)

+CGDCONT=[ [, [, [, [, [,]]]]]] +CGDCONT?

OK ERROR +CGDCONT: , , ,, ,[+CGDCONT: , , ,, , [...]] +CGDCONT: (range of supported s), ,,,(list of supported s), (list of supported s) [+CGDCONT: (range of supported s), ,,,(list of supported s),(list of supported s) [...]]

+CGDCONT=?

Description This command specifies PDP context parameter values for a PDP context identified by the local context identification parameter, . Eleven PDP contexts can be defined through...