... ,LAN card,SDH,PDH,xDSL device etc. Features: 1) Designed to meet IEEE 802.3 and ANSI X3.263 standards including ... .2) Single port, two ports, and quad ports.3) For adapter cards, MAUs, hubs, and motherboard applications.4) Designed for various ... (PB free)9) Main P/N:H1074NL,TRB81074NLE,etc. H1074NL ethernet transformer