TD-W8961ND 300Mbps Wireless N ADSL2+ Modem Router User Guide
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4.3 Interface Setup
Choose “Interface Setup”, you can see the next submenus: Internet and LAN.
Figure 4-5
Click any of them, and you will be able to configure the corresponding function.

4.3.1 Internet

Choose “Interface SetupInternet” menu, you can configure the parameters for WAN ports in
the next screen (shown in Figure 4-6).
Figure 4-6
ATM VC: ATM settings are used to connect to your ISP. Your ISP provides VPI (Virtual Path
Identifier), VCI (Virtual Channel Identifier) settings to you. In this Device, you can totally setup
8 VCs on different encapsulations, if you apply 8 different virtual circuits from your ISP. You
need to activate the VC to take effect. For PVCs management, you can use ATM QoS to
setup each PVC traffic line's priority.
Virtual Circuit: Select the VC number you want to setup, PVC0~PVC7.
Status: If you want to use a designed VC, you should activate it.