SFP transceiver module BlueOptics SFP-4350-BO 1250 Mbit/s Silver

The BlueOptics SFP-4350-BO is a compact fiber optic SFP transceiver module designed for single-mode fiber links with a maximum data transfer rate of 1250 Mbit/s. Housed in a silver metal casing and operating at 3.3 V input, this SFP module weighs approximately 3 g and follows MSA SFP form-factor conventions. The module supports LC simplex connection and is compatible with standard 1000BASE-BX-U single-fiber applications, providing optical transmit and receive functionality suitable for Ethernet and related protocols.

Advantages

The metal housing offers mechanical stability and contributes to consistent thermal behavior during operation. Compliance with SFP multi-source agreement form factors and LC simplex connectivity ensures broad compatibility with switches, routers and storage devices that accept SFP modules. Low weight and a small footprint make the module easy to install and suitable for dense equipment installations. Digital diagnostic monitoring (DDM/DOM) support provides real-time telemetry for supply voltage, laser bias, optical output/input power and temperature when the host hardware supports these functions.

Suitable for

Key specifications

How to use

Install the BlueOptics SFP-4350-BO into an SFP slot of a compatible switch, router or storage device while the host unit is powered down or following the device vendor's hot‑swap guidance. Connect an appropriate single-mode LC simplex patch cable to the module and to the remote transceiver or patch panel. Ensure the host device recognizes the module and, if required, enable DDM/DOM monitoring in the host management interface to view telemetry information. Verify link parameters and consistency with the remote device’s transmit/receive wavelengths and configured protocol before placing the link into production.

Recommendations

Use high-quality single-mode LC simplex patch cords and, where possible, route fibers via patch panels to protect connections. Confirm that the host hardware supports 1000BASE-BX-U operation and DDM/DOM if you intend to use diagnostic monitoring. Observe ESD precautions when handling the transceiver and avoid exposure to direct laser emission by never looking into the optical connector when the module is active.