SFP-transceivermodule BlueOptics SFP-BXU34-40KM-QL-BO 1250 Mbit/s

The BlueOptics SFP-BXU34-40KM-QL-BO is a single‑port SFP transceiver module engineered for fiber optic networks requiring reliable long-distance links. Supporting a maximum data transfer rate of 1250 Mbit/s, this compact module is housed in a durable metal case and weighs approximately 20 g. Its long mean time between failures (MTBF) contributes to stable operation in server rooms, switches and optical line systems where continuous connectivity is important.

Advantages

This SFP transceiver combines a compact SFP form factor with a robust metal enclosure for mechanical protection and thermal stability. With a maximum throughput of 1250 Mbit/s and a high MTBF rating, it provides predictable performance and long-term reliability. The lightweight design simplifies handling and installation into compatible SFP ports, while the silver finish integrates cleanly with existing equipment.

Suitable for

Key specifications

How to use

Ensure the host device supports SFP modules and compatible fiber types before installation. Power down or follow hot‑swap procedures of your switch or router, then insert the module into an available SFP slot until it clicks into place. Connect the appropriate optical fiber connector to the transceiver port. Verify link status and configure interface parameters on the host device as required for speed and duplex. Observe ESD precautions and handle the module by its body to avoid contaminating the optical interface.

Recommendations

Use the transceiver with compatible SFP ports and recommended fiber types to achieve the specified 1250 Mbit/s rate and long‑reach performance. Keep protective caps on unused ports and perform regular optical cleaning to maintain signal quality. Follow vendor guidance for supported equipment and firmware compatibility when deploying in production networks.