The Converter have been tested and found to comply with the limits for a class A didtal device,pursuant to part 15 of the FCC Rules.these standards are designed to provide reasonable protection against harmful interference when these devices are operated in a commercial environment.these devices can use, generate and radiate radio frequency energy and may cause harmful interface to radio communications unless installed in accordance with User抯 Guide.Operation of this device in a resifential area is likely to cause harmful interface which will make the user responsible for the appropriate remedial action at this/her own expanse. These are class A products In a domestic environment these products may cause radio interface in which cause the user will need to consider adequate preventative menasures. Technical parameter 1.Standards:IEEE802.3u Fast Ethernet 10/100Base-TX and 100Base-FX 2.Connectors:(RJ45-UTP and Fiber SC) 3.LED:Power.FDX/Col,FX-Link/Act,TXLink/Act,FX100,TX100 4.Data Tranfer Mode: 10/100Mbps 5.Duplex Mode :Full or Half Duplex Mode 6.Power requirement:AC 100-260V DC1A@+5V 7.Ambient temperature:0~70℃ 8.Humidity:5% - 90%(noncondensing) 9.Dimenstons:26*71*97mm 10.Cable:Cat.5 UTP cable 11.Fiber: Multi-mode 12.Size: 95mm*71mm*25mm (L*W*H) Specification Connector Type: SC Typical Distance: 20Km Fiber Type: singlemode Wavelength: 1310nm Min TX PWR: -15.0dBm Max TX PWR: -7.0dBm Sensitivity: -32.0dBm Link Budget: 17.0dBm