Thanks
You will need to find their APN, account's username and password (if any)
from AT&T. The AT&T customer service should be able to provide that to you
for your AT&T account.
Then just fill in the appropriate values for the following configuration
items in the M2MApp.ini file:
MT_GPRS.GPRS_APN
MT_GPRS.PPP_USERNAME
MT_GPRS.PPP_PASSWORD
Let me know if you need any further assistance.
Amber