D-Link AC1900 User Manual page 62

Section 4 - Con guration
Select a priority ID from the drop-down menu to assign to the
Priority ID:
corresponding VLAN.
Interface Tra c Type Setting
Select which VLAN to assign each of the interface ports to. The options
LAN 1-4, Wireless,
are Internet, IPTV, or VOIP.
Guest Zone:
Click Save when you are done.
D-Link DIR-878 User Manual 58