# Ping GPRS

**URL:** <https://forum.sierrawireless.com/t/ping-gprs/1935>\
**Category:** Legacy AirPrime modules\
**Created:** [February 23, 2008, 1:23pm UTC](https://forum.sierrawireless.com/t/ping-gprs/1935 "2008-02-23T13:23:04Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![amodi](https://avatars.discourse-cdn.com/v4/letter/a/cdc98d/32.png) [@amodi](https://forum.sierrawireless.com/u/amodi)\
**Post date:** [February 23, 2008, 1:23pm UTC](https://forum.sierrawireless.com/t/ping-gprs/1935/1 "2008-02-23T13:23:04Z")

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Hi everyone,

I m new to this GPRS and not understanding it.  
I have SDK 3.14 and Q2406B on which i tried sample Ping\_GPRS give with SDK.  
But not exactly understanding what exactly command at+gset and at+wdata are does.

i have GPRS unable hutch sim card  
and one purchased static IP to which i want to ping

can this application will helpful to me?

actually i want to make onee application in OpenAT which will create its VPN  
between module to this static IP.

Please help me

thank you