SFP transceiver module BlueOptics SFP-4320-BO Fiber optic LC Aluminium 20g

The BlueOptics SFP-4320-BO is a single‑fiber SFP transceiver module designed for reliable high‑speed optical connectivity. Constructed with an aluminium housing and an LC connector, this compact 20 g module supports standard SFP interfacing and is intended for single‑mode fiber links. It implements a bidirectional 1000BASE‑BX-D transmission scheme with separate transmit and receive wavelengths to enable duplex communication over a single fiber and is compatible with equipment that accepts standard SFP 1000BASE optical modules.

Advantages

The aluminium casing offers mechanical robustness and good heat dissipation while keeping weight minimal. The module follows MSA SFP form‑factor guidelines to ensure interoperability with a wide range of network switches, routers and storage systems. Built with industry‑grade optical and electronic components, it supports long link distances typical for single‑mode 1000BASE‑BX‑D operation and includes support for digital diagnostics monitoring (DDM/DOM) when the host hardware provides the feature.

Suitable for

Key specifications

How to use

Install the BlueOptics SFP‑4320‑BO into any SFP‑compatible slot of a switch, router or other network device while the device is powered according to the vendorʼs guidelines. Connect an LC patch cord to the module and route the single‑mode fiber to the corresponding remote transceiver that uses the complementary BX wavelength assignment. If the host supports DDM/DOM, use management tools to read real‑time diagnostic values such as supply voltage, laser bias current, optical transmit/receive power and module temperature to assist in commissioning and troubleshooting.

Recommendations

To achieve optimal performance, use high‑quality single‑mode LC patch cords and maintain proper fiber cleanliness. Verify compatibility with the target hardware by confirming support for SFP 1000BASE‑BX‑D modules and, if needed, request a test sample before large deployments. Ensure that DDM/DOM is enabled on supported equipment to monitor link health.