Draytek Vigor2912 Series, User Manual

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Vigor2912 Series User’s Guide 111
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To use 3G/4G network connection through 3G/4G USB Modem, please configure WAN3
interface.
Available settings are explained as follows:
Item Description
Enable Choose Yes to invoke the settings for this WAN interface.
Choose No to disable the settings for this WAN interface.
Display Name Type the description for such WAN interface.
Physical Mode
Display the physical mode of such WAN interface.
Line Speed If your choose According to Line Speed as the Load
Balance Mode , please type the line speed for downloading
and uploading for such WAN interface. The unit is kbps.
Active Mode Choose Always On to make such WAN connection being
activated always.
Load Balance : Check this box to enable auto load balance
function for such WAN interface.
When the data traffic is large, the WAN interface with the
function enabled will balance the data transmission
automatically among all of the WAN interfaces in
connection status.
Active When If you choose Failover as the Active Mode , the option of
Active When will appear.

Any of the selected WAN disconnect – Such WAN
connection will be activated when any selected WAN
interface (checked below) disconnects.

All of the selected WAN disconnect – Such WAN
connection will be activated only when all of selected
WAN interfaces (checked below) disconnect.

Check boxes for WAN1 to WAN3 – Specify the
WAN interface by checking the WAN box.