Our SFP 1.25 G 1310nm 10km transceiver is built for cost‑effective, long‑reach gigabit connections over single‑mode fiber. It supports up to 1.25Gbps data rate and reaches 10km – a perfect fit for campus networks, switch interconnects, and fiber channel links.

The module uses a 1310nm FP laser diode and a PIN photodetector, delivering stable optical performance across the specified distance. It operates from a single 3.3V supply and complies fully with IEEE 802.3z (Gigabit Ethernet), SFP MSA, and SFF‑8472 for digital diagnostics.

Hot‑pluggability makes installation and replacement easy without powering down your equipment. The SFP 1.25 G 1310nm 10km is designed for typical indoor environments, with an operating case temperature range of 0°C to 70°C. Its low power draw keeps thermal load minimal – no special cooling required.

Common applications include Gigabit Ethernet uplinks, switch‑to‑switch interfaces, Gigabit Fiber Channel, switched backplane connections, router/server links, and general optical links. Whether you are extending a storage network or connecting two wiring closets across a building, this module offers a straightforward, field‑proven solution.

For monitoring and troubleshooting, the module supports the 2‑wire digital diagnostic interface (SFF‑8472), allowing you to check real‑time parameters such as temperature, supply voltage, laser bias, and received optical power.

If you need a dependable SFP 1.25 G 1310nm 10km transceiver for your existing gigabit infrastructure, contact our sales team for compatibility checks, samples, or volume pricing.

FAQ

Q: Do you provide technical support for installation?

A: Yes, free of charge. If your link does not come up,contract us with: switch make/model, firmware version, module part number, and any error messages. We will help you check fiber polarity, cleaning, and port configuration.

Q: How should I store unused modules?

A: Keep them in the original anti‑static bag, inside a closed box away from moisture and direct sunlight. Ideal storage temperature is 0‑40°C. Always put the dust plug back into the optical bore. Do not stack heavy items on top. This ensures the module remains clean and ESD‑protected.

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