Unit and Port LEDs allow for quick status information,Auto-Negotiation,Full-Duplex or Half-Duplex Operation Modes,Auto-MDI/MDIX,Automatic Link Restoration,Connect to legacy network equipment,Eliminate Collision Domains,10/100/1000Base-TX UTP to 1000Base-FX Fiber media convertion,Supports IEEE802.3U IEEE802.3z 1000Base-TX/FX protocols , IEEE802.3ab standards,Available with Open SFP Port or optional built in LC/SC/ST Connections,DIP switch to set different configurations,Compact package size,Supports IEEE802.3x flow control; 100Base-FX interface; auto MDI-MDIX function; LFP function