ComNet CNMC[2,4]SFP[POE][/M] Transceiver/Media Converter - Network (RJ-45) - 1x PoE+ (RJ-45) Ports - Single-mode, Multi-mode - Gigabit Ethernet - 10/100/1000Base-T, 1000Base-X - 1 x Expansion Slots - SFP (mini-GBIC) - 1 x SFP Slots - Standalone, DIN Rail Mountable: