About Grandstream F-SM1310-20KM-1.25G SFP Fiber Module Single-mode 1310NM 20-Kilometer 1.25GBPS

The Grandstream F-SM1310-20KM-1.25G is a single-mode SFP fibre transceiver module built for enterprise LAN and WAN connectivity over long distances. Running at 1.25 Gbps with a 1310nm wavelength, it delivers reliable fibre performance across distances of up to 20km — making it a solid pick for connecting sites, buildings, or network segments where copper just won't cut it.

Key Features

• 20km Transmission Range — Covers distances of up to 20km over single-mode fibre, giving you the reach you need for long-haul network links.
• 1.25 Gbps Data Rate — Delivers Gigabit Ethernet performance to keep traffic moving quickly across your fibre infrastructure.
• Hot-Pluggable Design — Swap the module in or out without powering down your switch or router, keeping disruption to a minimum.
• Digital Diagnostic Monitoring (DDM) — Built-in I2C DDM support lets you monitor module performance in real time, making faultfinding and maintenance straightforward.
• Low EMI & Strong ESD Protection — Designed to keep electromagnetic interference low and stand up to electrostatic discharge, so your network stays stable.
• Low Power Consumption — Draws just 1W, making it an energy-efficient choice for deployments across multiple ports or locations.

Why Choose This Product?

If you need a dependable, long-reach fibre module that won't break the bank, the Grandstream F-SM1310-20KM-1.25G is a great pick. It's built to enterprise standards and works well in a wide range of SFP-compatible switches and networking gear. Our Telrexperts are happy to help you confirm compatibility or spec out the right fibre solution for your setup.

What's in the Box

• Grandstream F-SM1310-20KM-1.25G SFP Fibre Module