Welcome to the homepage of the IPSL Special Interest Group™ (IPSL SIG™).

Internet Protocol Subscriber Line™ (IPSL™) is a breakthrough communications technology that enables the economic delivery of triple play services over copper. Telcos can now supply end users with multiple concurrent streams of HDTV along with voice and data services. Competitively. Profitably. Over existing networks. Telcos can finally meet the cable challenge head on.

The IPSL Special Interest Group is committed to accelerating the broad and orderly adoption of IPSL. We encourage you to explore this site in order to learn more about IPSL technology and the IPSL SIG.

Please bookmark our site and visit us often in the months ahead. Or sign up to be notified as we post new information.