... is the head end equipment for DVB and SDH, is applied to transform between ASI and DS3, while in the part of ... PCR dithering smoothlyl Transparent transmission, without ATM adapting processing, and directly mapping DS3 frame, via 45Mbits/s interface to ... output)DS3DVB, G.703CharacteristicsSize44mm×482mm×433mmEnvironment0 to 45°C(working)-20 to 80°C(storing)Power supplyAC220V±10%, 50Hz, 25W Network ...