SFP transceiver module BlueOptics SFP-BXU34-20KM-RW-BO 1250 Mbit/s

The BlueOptics SFP-BXU34-20KM-RW-BO is a single‑mode fiber SFP transceiver module designed for 1000BASE-BX-U links with a maximum data transfer rate of 1250 Mbit/s. The module has a metal housing, a compact SFP form factor with LC simplex connector, and a lightweight build of approximately 20 g. It supports long-range single‑fiber operation up to 20 kilometres and is built to industry MSA standards for electrical and mechanical interoperability.

Advantages

This SFP transceiver offers a reliable optical interface for Ethernet and related high‑speed protocols at up to 1.25 Gbit/s while occupying a standard SFP port. The metal housing contributes to mechanical robustness and heat dissipation, and the module’s MTBF of 1,000,000 hours indicates extended operational life for infrastructure deployments. Digital diagnostics (DDM/DOM) are supported when the host device implements the feature, enabling real‑time monitoring of optical parameters for easier maintenance.

Suitable for

Key specifications

How to use

Insert the SFP transceiver into a compatible SFP slot on the host device until it latches; secure cabling using an LC simplex fiber patch cord connected to the corresponding Tx/Rx end. Ensure the host device is configured for 1000BASE-BX-U operation and that wavelength/pairing for bi‑directional single‑fiber links (typically 1310 nm receive / 1490 nm transmit or vice versa) match the remote transceiver. If the host supports DDM/DOM, use the management interface to read real‑time optical parameters for diagnostics and verification.

Recommendations

Verify compatibility with your specific hardware platform and firmware before installation. Use quality single‑mode LC simplex patch cords and maintain proper fiber handling practices to preserve link performance. If DDM/DOM data is required, confirm that the host device supports reading the transceiver’s diagnostic registers.