SFP transceiver module BlueOptics SFP-BXU35-20KM-CS-BO 1250 Mbit/s

The BlueOptics SFP-BXU35-20KM-CS-BO is a single-port SFP transceiver module designed for fibre-optic network links with a maximum data transfer rate of 1250 Mbit/s. Housed in a durable metal enclosure with a silver finish, this compact module is intended for use in SFP-compatible switches, routers and media converters. With a lightweight design of 20 g and an MTBF of 1,000,000 hours, it is suitable for deployment in installations that require long-distance, point-to-point optical connectivity.

Advantages

This SFP transceiver provides a stable 1250 Mbit/s transmission over single-mode fiber and benefits from a robust metal housing that supports heat dissipation and mechanical protection. The module’s small form factor and standard SFP interface enable hot-pluggable installation in compatible network equipment. A high MTBF value indicates long operational reliability, reducing the need for frequent replacements.

Suitable for (tasks / use cases)

Key specifications

How to use

Power off or follow hot-swap procedures for the host device, then insert the BlueOptics SFP-BXU35-20KM-CS-BO into an available SFP slot until it seats securely. Connect appropriate single-mode fiber cables with compatible connectors to the module’s optical port, observing correct transmit/receive orientation. After insertion, verify link status and configure the host device’s port settings as required for 1250 Mbit/s operation and any specific optical parameters supported by the network equipment.

Recommendations

Install the module in an environment within the host equipment’s specified temperature range and maintain clean fiber connectors to minimise insertion loss. Use single-mode fiber rated for the intended distance and avoid bending the fiber beyond recommended radius to preserve signal integrity. For critical links, monitor the port status and plan for periodic inspections to ensure long-term reliability.