1.DS3 frame structure:ITU-T G.752,ITU-T G.804 2.interface features:ASI:DVB DS3:DVB G.703 3.power:220V+-10%,50HZ,25W Network AdaptorBrief introductionJD-NAT-1100 network adaptor is the head end equipment for DVB and SDH, is applied to transform between ASI and DS3, while in the part of program sending, it is applied for DS3 transmitter, transforming TS of MPEG-2 to DS3 to transmit, while in the ...