D-Link DIR-2150 User Manual page 60

Section 3 - Configuration
If Triple-Play Status is Enabled:
Internet VLAN ID
Enter the VLAN ID for your Internet connection, as provided
by your ISP.
IPTV VLAN ID
Enter the VLAN ID for your IPTV service, as provided by your ISP.
VOIP VLAN ID
Enter the VLAN ID for your VoIP network, as provided by your
ISP.
Interface Traffic Type Setting
LAN Port 1-4 From the drop-down menu, you can select the type of
connection (Internet, IPTV, or Voice over IP) coming from the
WAN connection to each interface on the router.
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