Net (wanglink) 100 trillion 2 light 3 electric fiber transceiver single-mode single fiber two light three-electric photoelectric converter optical port transnetwork route SC connector
100 trillion 2 light 3 electric multimode double fiber external power SC-2KM 100 trillion 2 light 3 electric single mode double fiber SC-20KM 100 trillion 2 light 3 electric single mode single fiber SC-20KM 100