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

The BlueOptics SFP-BXU34-20KM-QL-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. Housed in a durable metal enclosure and weighing approximately 20 g, the module follows MSA SFP form-factor conventions and is intended for installation in compatible SFP ports to enable optical connections up to 20 km when used with appropriate single-mode fiber and LC simplex connectors.

Advantages

This BlueOptics SFP transceiver offers a compact, metal-bodied design that supports a 1250 Mbit/s data rate and low weight for easy handling and installation. The module has a long mean time between failures (MTBF) of 1,000,000 hours, indicating suitability for continuous operation in network environments. Compliance with SFP mechanical and electrical standards ensures interoperability with devices that accept standard SFP modules.

Suitable for

Key specifications

How to use

Install the BlueOptics SFP-BXU34-20KM-QL-BO into an SFP slot on compatible networking equipment according to the device manufacturer’s instructions. Use an LC simplex fiber patch cord and ensure correct orientation for single-fiber bidirectional links (transmit and receive are on separate wavelengths). Verify link configuration and, if available, enable or query digital diagnostics (DDM/DOM) through the host system to monitor supply voltage, laser bias current, output power, received power and temperature. Perform standard testing of the optical link after installation to confirm expected reach and performance.

Recommendations

Ensure the host device supports 1000BASE-BX-U operation and DDM/DOM if you require remote diagnostics. Use quality single-mode fiber and compatible LC simplex patch cords, keep connectors clean, and follow ESD precautions during handling and insertion to maintain reliable optical performance.