... quality of transceivers. Available plug-in our 14 slots Rack, it is applicable to use in small patterns of Optical ... interface (FX). 2.Auto negotiation function allows UTP port to auto select 10M or 100M, and Full Duplex ... with 2 UTP ports and 1 singlemode fiber port, 1310 or 1550nm of optical wavelength, the ... with 2 UTP ports and 1 singlemode fiber port, 1310/1550nm of optical wavelength, the max ...