... performance 2B1Q line coding technique to transmit data in full-duplex up to 5.5Km,independently of the data rate.DSU128 is compatible ... 26AWG lineLevel: up to 14dBM over 135ohmConnector:RJ45DCE interfaceData rate:Synchronous:0.6,1.2,2.4,4.8,9.6,19 ... .2,38.4,48,64,128KbpsAsynchronous:0.6,1. ... 2,2.4,4.8,9.6,38.4KbpsWork mode ...