... (32FXS):220VACEnvironmentalOperational:32-104°For 0-40°CStorage:-4-176F/ -20-80°CHumidity:10%-90% no-condensingWeightDAG1000(1FXS):0.1kg,DAG1000 ... .711A/U,G.723.1,G.729A/B,G.168,PCM A/U code Call forwarding, Call hold, Caller ID, DND ... sharing ADSL lines 4 fxs ports voip gateway ata DAG1000-4S