WEBDec 19, 2005 — Using the TD-8816, you can easily create a secure and high-speed wired network to share files, music, photos, and printers with multiple computers. 2-in-1 Solution. As a 2-in-1 device,TD-8816 combines the functions of a high speed DSL modem, and a one-Port 10/100Mbps NAT router.