GWT2U-16 Rack mount Media Converter is a 2U rack mount media converter combine for the collective management of the equipment in the equipment room. It is allowed to insert 16 transmitting and receiving modules in different types. It can extend the conventional 10M Ethernet or 100M Fast Ethernet to 20Km-120Km via the quick Ethernet Fiber-optical Line. The collective dual power supplies can ensure the uninterrupted operation of the system. Features Every media converter module Provide one fiber connector and one UTP connector Fully Complies with IEEE802.3 10Base-T,IEEE802.3u 100Base-TX/FX standard Auto-detection of half/full duplex transfer mode for Tx port Extend fiber distance up to 2km for multi-mode fiber and 20-120km for single-mode fiber Auto-negotiation of 10/100Mbpa rate and Auto-MDI/MDIX for Tx port Easy-to-view LED indicators provides status to easily monitor network activity 00V-AC240V and DC-48V is optional