Description Do you want a kind of converter to convert optical to RJ45 connector? Do you want to convert optical signal into Ethernet signal? This can be your best choice. Really practical and useful, just install it where you needed. Features -Color:Black -Material: iron, electronic components -Size:10.00X7.00X2.60cm/3.93X2.75X1.02in - RJ45 electrical port can automatically adapt to 10/100/1000M and full-duplex/half-duplex transmission mode, it is a real gigabit adaptive fiber optic transceiver. - The electrical port can be adapted to the straight-through/cross-wire connection method. - The longest multi-mode fiber is 224/550 meters, and the single-mode fiber is up to 10-100 kilometers. - Supports Ethernet packets up to 1536 bytes. Low power consumption, less heat generation and small size. - It is manufactured with professional technology to ensure the product can work for a long time. Specification Compatible standard: 802.3z/AB, 1000Base-T and 1000Base-SX/LX Cache: 512Kb Bandwidth: 12G, can achieve non-blocking wire-speed forwarding Interface standard: electrical port: RJ-45, 10/100/1000Mbps (self-adaptive); optical port: SC, 1000Mbps; SFP port: 1000Mbps; Cable: Twisted pair: Category 5E or Category 6 (the longest distance is 100 meters) Fiber (multimode): 50/125, 62.5/125μm (longest distance up to 550/224m) Optical fiber (single mode): 8/125, 8.7/125, 9/125 μm (the longest distance is 10 to 100 kilometers) Flow control: full-duplex 802.3x flow control; half-duplex back pressure flow control LED indicator: PWR, FX Link/Act, TP FDX, TP Link/Act, TP 100, TP 1000 Power supply: AC 220V (100-240V), 5060Hz; DC: 5V, 2A Ambient temperature: 0 ~ +50 Storage temperature: -40 ~ +70 Humidity: 5% ~ 90%Package list: 1 x fiber modem 1 x manual