SFP transceiver module BlueOptics SFP-BXU34-40KM-RW-BO 1250 Mbit/s

The BlueOptics SFP-BXU34-40KM-RW-BO is a single-mode fiber optic SFP transceiver module designed for point-to-point 1000BASE-BX-U applications. It supports a maximum data transfer rate of 1250 Mbit/s and uses LC simplex connectivity with separate transmit and receive wavelengths for single-fiber operation. The module has a metal housing, a compact SFP form factor and a published MTBF of 1,000,000 hours, providing a reliable optical interface for switches, routers and other network equipment that support standard SFP modules.

Advantages

The module provides stable gigabit connectivity over single-mode fiber up to 40 kilometers and includes digital diagnostics monitoring (DDM/DOM) support for real-time monitoring of supply voltage, laser bias current, transmit power, receive power and temperature when the host hardware supports these features. Manufactured to MSA-compliant mechanical and electrical specifications, the transceiver offers interoperability with major networking platforms and consistent performance due to its metal housing and quality component selection.

Suitable for

Key specifications

How to use

Install the transceiver into an SFP port on a compatible switch, router or other network device that supports 1000BASE-BX-U SFP modules. Connect an appropriate single-mode LC simplex fiber patch cord between this transceiver and the corresponding remote transceiver configured for the opposite wavelengths. Ensure the host device firmware and configuration support BX-U operation and DDM if monitoring is required. Verify link status through the host device LEDs or management interface and perform any necessary link tests or performance checks after installation.

Recommendations

Handle the optical connector endfaces carefully to avoid contamination; use dust caps when the module is not in use and clean connectors before mating. Confirm that the host hardware supports single-fiber BX-U transceivers and DDM functions to ensure full interoperability and diagnostics. Use single-mode patch cords and maintain bend radii and connector cleanliness to achieve the specified 40 km range and consistent optical performance.