Mobile Backhaul Demarcation platform CES support for 4 x E1/T1 ports + SyncE – 2 Tri-mode (RJ45 10/100/1000Base-T or 100FX/1000FX SFP) ports, 2 x 100FX/1000FX SFP ports , DC power supply (-24vDC – 72vDC)