BlueOptics PAN-QSFP-40GBASE-ER4-BO network transceiver module Fiber optic QSFP LC Aluminium 40g

The BlueOptics PAN-QSFP-40GBASE-ER4-BO is a 40Gbps fiber optic QSFP network transceiver with an aluminium housing and LC duplex connector designed for long-distance single-mode links. It supports 40GBASE-ER4 optical transmission and is intended for integration into QSFP-compatible ports in switches, routers and other network equipment. Lightweight at approximately 0.04 kg, the module follows MSA QSFP form-factor conventions and provides a compact solution for high-speed fiber connections where reliable long-reach performance is required.

Advantages

The module offers 40 Gbps line-rate capability over single-mode fiber with LC duplex termination and QSFP interface compatibility. Built to MSA-compatible specifications, it provides diagnostic support through standard digital diagnostics interfaces when supported by host hardware and is constructed with an aluminium enclosure for mechanical stability and heat dissipation. Its compact, lightweight design simplifies installation and replacement in data center and enterprise environments.

Suitable for

Key specifications

How to use

Install the transceiver into a compatible QSFP port on your network device following the device manufacturer's procedures for hot-plugging or power-off installation. Connect LC duplex single-mode fiber patch cords to the transmit and receive ports, ensuring correct polarity. Verify link status and speed on the host device and enable digital diagnostics monitoring in the host system if you require real-time readings of voltage, temperature, laser bias and optical power levels. Follow safety guidelines for handling optical transceivers and avoid looking directly into the fiber connectors or the transceiver's optical aperture.

Recommendations

Use single-mode LC patch cords of appropriate quality and follow polarity best practices to achieve the specified reach. Confirm that the host hardware firmware or software supports 40GBASE-ER4 QSFP modules and digital diagnostics to enable full functionality. For long-term reliability, maintain clean connector endfaces, use dust caps when connectors are not mated, and ensure adequate airflow around the aluminium module to support thermal dissipation.