Description: 10/100 Single mode fiber converter is the conversion equipment of ethernet Optical-Electric Single between 10/100m UTPFeatures: -Double fiber single mode -3 level lightening protection -RJ4S 10/100m, Optical port 155mbps -Distance 20km/ 40km/ 60km/ 80km -Standards 1EE802.3 10Base: T Standard 1eee802.3U 10/100 Base Tx/Fx Standards