HTB -1100S is 10/100M adaptive fast Ethernet optical transceiver. It can achieve two different twisted-pair cable and optical fiber transmission medium of transformation, relay base – TX 10/100 and 100 base – FX two different network segments, can satisfy the long distance, high speed and high bandwidth fast Ethernet workgroup user needs. Product parameters: Follow the IEEE 802.3, IEEE 802.3u and 100Base-FX standards Provides a standard RJ45 interface and two SC fiber interface LED: Power,FDX/Col,FX link/Act,TX Link/Act,Fx 100,TX 100. Duplex Mode:Full or Half Duplex Mode Data transfer rate: 10/100Mbps data transfer rate Power Requirement: AC 100-240V 50/60HZ DC 5V/2A Ambient Temperature: 0 to 70 degree Humidity: 5 per cent to 90 per cent Dimensions:40*100*140mm Cable:UTP:Cat.5 UTP Cable Fiber Singlemode:9/125um