With the 3G network shutting down now is the time to upgrade your gateways to the latest 4G VoLTE technology.

To prevent the loss of your emergency communications telephone line you will need to upgrade your gateway to 4G!

IDENTIFYING A 3G GATEWAY

If you purchased this hardware in early 2021 or prior there’s a good chance you’re still operating on the old 3G network.

This hardware can be identified by the SIM card module within the device.
Chip Part Number UC-20