10/100M SM single fiber, bidi TX1310/RX1550nm, SC, 20km, External AC220V, EU Plug 10/100M SM single fiber, bidi TX1550/RX1310nm, SC, 20km, External AC220V, EU Plug 10/100/1000M SM dual fiber,1310nm, SC, 20km, External AC220V, EU Plug 10/100/1000M SM single fiber, Bidi TX1310/RX1550, SC, 20km, External AC220V,EU Plug 10/100/1000M SM single fiber, Bidi TX1310/RX1550, SC, 20km, External AC220V,EU Plug Convertisseur de médias de module 10/100/1000 Base-Tx à 1000Base-Fx, avec port SFP