Specification : Operating standars : IEEE802.3u, 10/100Base-TX and 100Base-FX MAC address table : 1K Connector : UTP: RJ-45 10/100Mbps Fiber : SC 100Mbps Cable : UTP: Cat. 5 UTP/SFTP/FTP & Cat.6 UTP/SFTP/FTP (the max distance up to 100m) Fiber (Singlemode) : 8.3/125, 8.7/125, 9/125, 10/125um (the max distance up to 90km) Flow Control Full Duplex: IEEE802.3x Half Duplex: Backpressure LED: Power, FX 100, FX Link/Act, TX 100, TX FDX, TX Link/Act Power: AC 110V - 220V to DC 5V Ambient temperature : 0-50 Storage temperature : -20 +70 Humidity : 5% 90%