Dual Wan; General Setting - Billion BiPAC 4700AZ User Manual

Dual WAN

Dual WAN is specially designed to offer users failover/fallback.
Auto failover/failback is to ensure an always-on internet connection. Users can set a WAN1 (main
WAN) and WAN 2 (backup WAN), and when WAN1 fails, it will switch to WAN2, and when WAN1
restores, it will switch to WAN1 again.

General Setting

Select Failover & Failback to enable the failover/failback feature to keep WAN always on or Load
Balance to maximize WAN band width.
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