... can seperat the signals of Ethernet,CATV and VOIP by one cable EOC the international standard--home plug There ... the most potential SIP protocol in the current VOIP communication and Softswitch field. With the good extensibility ... with various faxes.The professional SOHO routerFully support NAT, port mapping, DMZ, DDNS, PPTP and so on. It ... with all kinds of softswitch platform, trunk gateway and landing ...