SFP-transceivermodule BlueOptics SFP-BXU35-20KM-LS-BO 1250 Mbit/s

The BlueOptics SFP-BXU35-20KM-LS-BO is an SFP fiber optic transceiver module designed for single-port network links with a maximum data transfer rate of 1250 Mbit/s. Housed in a metal enclosure and weighing approximately 20 g, this compact transceiver is intended for long-distance fibre connections where stable, low-maintenance operation is required. The device specification includes a high MTBF of 1,000,000 hours, which supports continuous operation in network environments that demand reliability and predictable lifetime performance.

Advantages

This SFP module combines a small form factor with a metal housing that provides mechanical robustness and thermal dissipation. The 1250 Mbit/s line rate supports legacy and standard Gigabit-compatible fibre links, while the low weight and standardized SFP interface allow easy hot-swap installation in compatible switches, routers and media converters. The high MTBF indicates low failure rates over extended operating periods, reducing maintenance needs for distributed network deployments.

Suitable for

Key specifications

How to use

Install the BlueOptics SFP-BXU35-20KM-LS-BO into a compatible SFP slot on a switch, router or media converter while the host device is powered on or according to the host manual for hot-swap procedures. Connect the appropriate single-mode fibre cable and ensure proper duplex orientation where required. Verify link status and data rate through the host device management interface and monitor the connection after installation to confirm stable operation.

Recommendations

Use single-mode fibre cabling appropriate for long-distance links and comply with dust and contamination precautions when handling optical connectors. Ensure the host device supports 1250 Mbit/s SFP modules and consult equipment documentation for compatibility notes and power budget calculations when deploying over maximum distances.