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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
Enable
Display Name
Physical Mode
Active Mode
After finished the above settings, click OK to save the settings.
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Description
Choose Yes to invoke the settings for this WAN interface.
Choose No to disable the settings for this WAN interface.
Enter the description for such WAN interface.
Display the physical mode of this WAN interface.
Choose Always On to make the WAN1 connection being
activated always.
Failover – Choose it to make the WAN connection as a
backup connection.
Vigor2620 Series User's Guide