RUIPRO Detachable RJ45 to MPO Fiber Ethernet Extension Modules (Pair)Model Number: PFEGEN4A TXRX Key Features: Designed for use with RUIPRO customized 7 core MPO fiber optic cables (A polarity, PC end face, female to female). This active Ethernet extension module converts standard RJ45 Ethernet signals into optical transmission over MPO fiber, allowing long distance Ethernet extension beyond copper cable limitations. Supports 1000Base T (IEEE 802. 3ab) and is backward compatible with 10 100 Mbps Ethernet. Supports