CXR Larus CWAY-BIS-2W-MC Double G.SHDSL-Bis modem 2 wire, with bypass, for industrial applications, 192kbps to 5,7Mbps, DIN-Rail format,manageable switch w 4 10/100Baset Ethernet w port 1 POE PSE, 2 100FX SFP slots (delivered w/o module), STP et RSTP for ring topologie, VLAN, h