... 100/140,62.5/125 μ mSingle-mode fiber: 8.3/125,8.7/125, / 125 or 10/125 ... * 93 mmSingle fiber transceiver for single fiber can complete two-way transceiver task, greatly improve the optical fiber ... needs of different users,Should follow the IEEE802.3, 100 base-t TX and 100 base-t ... multimedia transmission, such as remote teaching, video conference, PT-20SM-SF;MB electric double mouth single-mode fiber ...