Zte H288a Firmware Exclusive [new] -

Supports using a USB dongle as a failover connection if your primary DSL line goes down. Unlocking Restricted Settings

Updating to a more versatile or "unlocked" firmware version can unlock several high-end capabilities: zte h288a firmware exclusive

The Complete Guide to ZTE H288A Firmware: Exclusive Access and Advanced Features Supports using a USB dongle as a failover