CXR Larus SWM-8TX-UCB-D8-S22 Layer2 manageable Ethernet Switch, Carrier Ethernet -10 to +60°C, 8x10/100TX , 1 uplink Combo 10/100/1000Baset and universal SFP for 100FX/1000FX, power -36-à 72Vdc, 19" brackets