D-Link DIR-853 User Manual page 60

Section 4 - Configuration
Interface Traffic Type Setting
LAN 1-4, Wireless, From the drop-down menu, you can select the type of connection
Guest Zone: (Internet, IPTV, or Voice over IP) coming from the WAN connection to
each interface on the DIR-853.
Click Save when you are done.
D-Link DIR-853 User Manual
VLAN (continued)
56