What’s here?
This page shows you how to initiate a packet data session, send data, and verify receipt of a corresponding response.
Follow the instructions under PDP Context Activation in the AT command guide for your device. The example on the right demonstrates how to make a successful PDP context, send PING Echo Request messages, and receive corresponding Echo Replies using a Telit HE910 radio module and Tera Term emulator. The lines in the emulator window are also shown below:
#MWI: 1,1,0
AT+CREG?
+CREG: 0,5
OK
AT#SGACT=1,1
#SGACT: 10.134.190.225
OK
AT#PING="www.aeris.net"
#PING: 01,"174.120.146.146",23,50
#PING: 01,"174.120.146.146",23,50
#PING: 01,"174.120.146.146",23,50
#PING: 01,"174.120.146.146",23,50
OK
AT command sets
AT command sets are NOT the same for all radio modules. Consult the AT command guide for your device.