User manual

88
5.3.2.1 WAN Interface (BiPAC 7300NX only)
ADSL
WAN Connection
Main Port: Select main port from the drop-down menu. Two connection ports are supported:
ADSL and 3G.
Failover Parameters
Failover/Failback: check to determine whether to enable Failover/Failback feature. When
enabled, the following parameters will be available.
Backup Port: 3G. Click
to enter the 3G configuration page, do the configuration to
make it as a backup.
Connectivity Decision: Enter the value for the times when probing failed to switch backup
port.
Failover Probe Cycle: Set the time duration for the Failover Probe Cycle to determine when
the router will switch to the backup connection (backup port) once the main connection
(main port) fails.
Failback Probe Cycle: Set the time duration for the Failback Probe Cycle to determine
when the router will switch back to the main connection (main port) from the backup
connection (backup port) once the main connection communicates again.
Note: The time values entered in Failover Probe Cycle and Failback Probe Cycle fields are
set for each probe cycle and decided by Probe Cycle duration multiplied by Connection
Decision value (e.g. 60 seconds are multiplied by 12 seconds and 5 consecutive fails).