Draytek Vigor2920n User Manual page 134

WAN link for Channel 5, 6 and 7 are provided for router-borne application such as TR-069.
The settings must be applied and obtained from your ISP. For your special request, please
contact with your ISP and then click WAN link of Channel 5, 6 or 7 to configure your router.
WAN for Router-borne
Application
For other settings, refer to Details Page for PPPoE in WAN1.
Vigor2920 Series User's Guide
Choose the router service for channel 5, 6 or 7.
Management - It can be specified for general management
(Web configuration/telnet/TR069). If you choose Management,
the configuration for this VLAN will be effective for Web
configuration/telnet/TR069.
VoIP - It can be specified for VoIP only. If you choose VoIP,
the configuration for this VLAN will be effective for VoIP data
transmitting and receiving.
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