3 at+cgdata enter data state, 4 at+cgdcont define pdp context – Sony Ericsson TT4031 (SE-GM29) User Manual
Page 116
Owner’s Manual
Rev 1.0
Page 116 of 116
6.3 AT+CGDATA
Enter Data State
Description Command Possible
Responses
Establish GPRS/packet
domain connection
+CGDATA=[
,cid>[,…]]]]
•_ CONNECT
•_ ERROR
•_ OK
•_ ERROR
Test if the command is
supported
+CGDATA=?
•_ +CGDATA: (list of
supported
•_ OK
•_ ERROR
Causes the MS to perform whatever actions are necessary to establish
communication between the TE and the network using one or more
GPRS/packet domain PDP types. This may include performing a GPRS/packet
domain attach and one or more PDP context activations.
PPP
Point-to-point protocol for a PDP such as IP
6.4 AT+CGDCONT Define PDP Context
Description Command
Possible
Responses
Select PDP
context
parameters
+CGDCONT=[
[,
[,
[,
[,
[,…[,pdN]]]]]]]]]
•_ +CME ERROR:
•_ OK
•_ ERROR
Read the
command
+CGDCONT?
•_ +CGDCONT:
] [
] [...]]
•_ OK
•_ ERROR