Coaxsys, a start-up based in Los Gatos, California, introduced its "TVnet" solution for transforming existing home TV coaxial cable infrastructure into a high-speed, IPTV-ready digitalentertainment network. Once a TVnet adapter is connected to the video or broadband source, all other TV coax jacks in the home become network enabled.Coaxsys said its technology delivers up to 104 Mbps transfer rate and supports distances up to 250 feet, enabling it to deliver multiple HDTV signals simultaneously throughout a home. The TVnet technology is also compatible...