1000M RJ45 to 1000M multi-mode SC fiber Converter, Full-duplex,up to 550m, switching power adapter, chassis mountable, Complies with IEEE 802.3ab and IEEE 802.3z. Works at 1000Mbps in Full-Duplex mode for both TX port and FX port. Full-duplex up to 550m switching power adapter chassis mountable. Provides switch configuration of Force /Auto transfer mode for FX port.