DSL-2750U Wireless ADSL2+ Router with 3G/LTE/Ethernet WAN Supportand USB PortUser ManualConfiguring via Web-based InterfaceConfiguring LAN Ports for IPTV/VoIP1. On the IPTV page, select the Is an STB connected to the device checkbox.Figure 35. The page for selecting a LAN port to connect an IPTV set-top box.2. Select a free LAN port for connecting your set-top box.3. For the Ethernet (LAN) connection method: If the IPTV service is provided via a VLANchannel, select the Use VLAN ID checkbox and fill in the VLAN ID field.4. For the ADSL connection method: Specify the VPI and VCI values in the relevant fields.5. Click the NEXT button to continue or click the BACK button to specify other settings.Page 49 of 210