4. Select Settings > Mobile Broadband > APN.
5. Select the Active radio button next to the APN entry.
The APN is selected.
Remove an APN Entry You can remove an existing APN from the APN setup.
To remove an APN:
1. From a computer or Wi-Fi device that is connected to the mobile hotspot, launch a
web browser.
2.
Enter http://attwifimanager/ or http://192.168.1.1.
The mobile hotspot web page displays.
3. Enter the administrator login password.
The default login password is printed on the product label underneath the battery.
The password is case-sensitive.
The home page displays.
4. Select Settings > Mobile Broadband > APN.
5. Click the Delete button.
The APN is removed.
Enable DMZ
In a demilitarized zone (DMZ) network configuration, a computer runs outside the firewall
in the DMZ. This computer intercepts incoming Internet traffic, providing an extra layer
User Manual62Maintain Your Mobile Hotspot
AirCard 797S Mobile Hotspot