... convert Optical-Electric Ethernet signals between 10/100M UTP interface (TX) and 100M optical fiber interface (FX). 2.Auto negotiation ... by thunderbolt induction.Technical Specifications1.Operating standards: IEEE802.3u 100Base-TX and 100Base-FX2.Connector: UTP: RJ-45,10/100Mbps; ... , TP1 FDX,TP1 Link/Act, TP2 FDX, TP2 Link/Act6.Power supply:AC100 ~ 240V, DC5V 1A;7.Environment temperature:0 ~ +50 ...