StarTech.com SFPGLCLHSMST 1.25Gbps SFP Transceiver

Network slowdowns can cripple your business, especially when you need reliable fibre links over long distances. The StarTech.com SFPGLCLHSMST 1.25Gbps SFP Transceiver is a hot-swappable module that gives you fast, stable 1 GbE connectivity on Cisco-compatible switches and routers, keeping your data flowing without costly downtime.

StarTech.com SFP Transceiver

With this SFP transceiver you experience seamless plug-in operation and instant network stability. The module fits neatly into standard SFP slots, and its low power draw means it won’t add heat or strain to your equipment. You’ll notice a smooth, uninterrupted connection that feels as reliable as a wired Ethernet cable, even across kilometres of fibre.

Benefits of StarTech.com SFP Transceiver

• Easy installation: hot-swap design lets you replace or upgrade without shutting down the network.
• Low power use: consumes less than 1 W, reducing energy costs and heat output.
• Long reach: supports up to 10 km on single-mode fibre, covering large campuses or data-centre links.
• High reliability: MTBF of 3,092,408 hours ensures years of trouble-free operation.
• Lifetime support: backed by a lifetime warranty and multilingual technical assistance.

Key Features of a 1.25 Gbps SFP Transceiver

• Data rate: 1.25 Gbps. Provides gigabit-class performance for demanding applications.
• Wavelength: 1310 nm. Optimised for long-distance single-mode fibre transmission.
• Connector type: LC. Standard connector for easy integration with existing cabling.
• Fibre type: Single Mode / Multimode. Flexible use on both SM and MM fibre runs.
• Max distance SM: 10 km (6.2 mi). Extends your network across large sites without repeaters.
• Max distance MM: 1 km (0.6 mi). Suitable for shorter multimode runs in office environments.
• Power consumption: < 1 W. Keeps your rack power budget low.
• Dimensions: 12 mm × 60 mm × 10 mm. Compact size fits tightly in crowded equipment bays.
• Compatibility: Cisco GLC-LH-SM. Works seamlessly with Cisco switches and routers.
• Warranty: Lifetime. Gives you confidence that the investment is protected forever.

Usages of a 1.25 Gbps SFP Transceiver

This transceiver is ideal for IT managers upgrading campus networks, data-centre engineers linking racks over long fibre runs, and small-business owners needing a reliable gigabit link between buildings. It also suits anyone replacing a failed module on Cisco gear, ensuring quick restoration of service with minimal hassle.

Specifications