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                                W A V E C O M
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OPEN AT V2.10
Updated : June 03rd, 2003

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(To print this file : use Notepad and remove all margins and default header.)

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                              Content of this file
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Sample application To test the GPRS API

I.      Changes
II.     Application description


IMPORTANT NOTE
**************

This application uses an additionnal object file on link operation.
In Remote Task Environment, the object file must be added manually to the
project. The file to add depends on the used Visual C++ version :
 * with Visual C++ 6.0 version, the ip_ping_rte_V6.obj file must be used
 * with Visual C++ .NET 7.0 version, the ip_ping_rte_V7.obj file must be used

These files can be found in %WMATHOME%\Samples\Open-AT\GPRS\src directory
(where %WMATHOME% is the location where Open-AT is installed)


   
I - Changes
===========

* 03/06/03  -   V2.10
  APN parameters and destination IP address can be set by AT commands.

* 08/10/02  -   V2.00
  Initial revision.



II - Application description
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 This application configures the GPRS bearer, opens a session, opens FCM flows,
sends 4 ping to an IP addr and waits the reception of the answer.
 After the reception of the Ping answer, the FCM flows and GPRS session are
closed.
 
  The AT+GSET command allows to configure the APN parameters :
    
    AT+GSET=<apn>,<login>,<password>
    
 
 The AT+START command starts the application processing
(including the attach request and the context configuration) :

    AT+START=<IP address>
    (This command is only allowed after the "+WIND: 4" indication is issued,
     and if the APN is well configurated)

 
 The AT+RETR command restarts the processing from the activation,
opens the flows, re-sends 4 ping and closes the session and the flows.
    (This command is only allowed after the "+WIND: 4" indication is issued,
     and if the APN is well configurated)

 
 The AT+STOP command performs a GPRS detach.
    (This command is only allowed after the "+WIND: 4" indication is issued,
     and if the APN is well configurated)