Need help on modem

Solution
Check the information on the bottom of the page.. it says it can take both ADSL and LAN/WAN so it should be compatible with both; your cable modem on the internet side (LAN4/WAN port) and your motherboad LAN connector (LAN1 to LAN3 ports)

Web-Based Quick Setup Wizard says:
"Your modem router is sendIng or receiving data over this LAN port"
http://ecx.images-amazon.com/images/I/B1owVlMjHeS.pdf

TD-W8970-3._V377086667_.jpg


There should be an ADSL plug for it.