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1G-1SFP-2RJ45 media convertor
The Optowire 1G 1SFP 2RJ45 is a Gigabit Ethernet Fiber Switch designed for network extension and monitoring. It includes two 10/100/1000M RJ45 ports and one 1.25G SFP slot, supporting fiber distances up to 100 km. Built with Realtek chipsets, it ensures low power consumption, high stability, and lightning protection, ideal for enterprise and industrial use.
- Ports: 2× RJ45 + 1× 1.25G SFP slot.
- Fiber distance: 550 m–100 km (850/1310/1490/1550 nm).
- Switching capacity: 20 Gbps; MAC table: 4K.
- Power: 5 VDC, 2.2–4.5 W consumption.
- Operating temperature: –10 °C to +55 °C.
- Supports IEEE 802.3/802.3u/802.3ab/802.3z.
- Metal enclosure, 3KV lightning protection, fanless design.
About Media Convertor
Media Converter: device that converts data signals between different physical media, e.g., from copper cable to optical fiber.


