1、Support IEEE803U.100BASE‑T and 100 Base‑FL protocols, support all‑in‑two‑time or half‑duplex network communication, with automatic negotiation capabilities 2、Modular design, plug‑and‑play, can be used alone, can also be used in 14 slot racks, automatically adapt to 10Mbps, 100Mbps, 1000Mbps environments, RJ45 port supports direct or automatic identification 3、Optical Media Converter has the functions of broadcast protection, isolation conflict, and detection errors 4、Remote PAUSE function guarantees the integrity of packet transfer, in line with electromagnetic interference standard for FCC Part15 Class A and for CE MarkMemsence 5、Supporting for switchs for IEEE801Q protocol, support LINK LOSS link remote pre‑alarm function 1 x Fiber Optic Transceiver1 x Plug1 x User Manual Item Type: Fiber Optic TransceiverModel: TBC-MC3302ED20Standard Agreement: IEEE 802.3, IEEE 802.3u, IEEE 802.3d, IEEE 802.3QBandwidth: Electrical Port: 10 / 100MOptical Port: 155MWorking Method: Full-Duplex / Half-Duplex, Full-Duplex / Semi-Duplex Automatic Negotiation FunctionInterface: Electrical Port: RJ45 Optical Port: For SC/FC/ST/LCLED Indicator: FPL, 10/100,  FRX, TRX, PWR, FDXUTP Network Cable: Cat5 UTP (Within Approx. 100meters / 109yd)Optical Fiber Type: 9/125 (Single Die Double Fiber 20-120km), (Wavelength 1310nm, 1550 nm)Power: ≤5W