The APN the device uses can be configured with the following parameters:

$apn – to set up UPN adres

$apnu – to set up user

$apnp – to set up password

The following SMS is an example of how to configure correctly APN settings:

12345,S:$apn:“apnaddress.com”,S:$apnu:“user”,S:$apnp:“password”

Response:

[“OK”,“OK”,“OK”]

This example sets the APN apnaddress.com ($apn) with the user user ($apnu) and the password password ($apnp). These values must be inside quotation marks ( “ ) when setting up APN configuration.