1) Insert SIM card into a SIM slot 1.
2) Power up Digi TransPort.
3) Open a web browser and connect to Digi TransPort using the default IP address of 192.168.1.1.
4) Once you are logged into the web interface, select Wizards under the home page, and then select radio button for Carrier Switching Wizard, as shown in the screenshot below:
5) Select AT&T on the next screen and then click next:
Mar 05, 2019