Rainbow Electronics FARGO MAESTRO 100 (with TCP_IP) - Manual (Page 294)

GPRS Commands
Enter Data State +CGDATA
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WM_DEV_OAT_UGD_049 - 001 VOLUME 2 August 23, 2007
14.7 Enter Data State +CGDATA
14.7.1 Description
This command causes the MT to perform the necessary actions to set up
communication between the TE and the network. This may include performing a
GPRS attach and one PDP context activation.
GPRS attachment and PDP context activation procedures may take place prior to or
during the PDP startup if they have not already been performed using the +CGATT
and +CGACT commands.
If the activation is successful, data transfer may proceed.
After data transfer and layer 2 protocol termination procedure completion, the V.25ter
command state is re-entered and the MT returns the final result code OK.
14.7.2 Syntax
Action command
AT+CGDATA[=]
CONNECT
Read command
None
Test command
AT+CGDATA=?
+CGDATA:
OK
14.7.3 Parameters and Defined Values
: PDP context identifier
range: 1-4
integer type
14.7.4 Parameter Storage
None.