StarTech.com 10/100 Multi Mode Fiber Copper Fast Ethernet Media Converter ST 2 km UTP to 100Base Fx Optic MM (MCM110ST2GB)

1310nm wavelength Auto detects half/full duplex transfer mode from the TX port. Auto negotiation or Force 10/100 Mbps and MDI/MDI-X (Crossover for TX port). Compatible with 3COM, Cisco, Lucent and Nortel networks Forward 9K jumbo packets in converter mode