QSFP Transceiver Module BlueOptics QSFP-40G-LR4-20-IA-BO 40000 Mbit/s

The BlueOptics QSFP-40G-LR4-20-IA-BO is a fiber optic QSFP transceiver module built for 40 Gbit/s data transmission over single-mode fiber. Designed for use in high-density network environments, this module supports long-reach links up to 20,000 m and uses LC fiber connectors. With a compact QSFP form factor and a lightweight design, it integrates into compatible switches, routers and media converters to extend network capacity and enable high-throughput links between data center equipment and telecom infrastructure.

Advantages

The transceiver provides stable 40 Gbit/s throughput with LR4 wavelength multiplexing suited to long-distance single-mode fiber connections. Its QSFP interface supports hot-pluggable insertion for flexible maintenance and quick replacement without powering down equipment. The LC connector type ensures compatibility with standard duplex single-mode patching, while the small form factor and low weight simplify installation in densely populated rack and blade systems.

Suitable for

Key specifications

How to use

Install the module into a compatible QSFP port on a switch, router or media converter according to the host device manual. Ensure fiber patch cables with LC duplex connectors and appropriate single-mode specification are used, and verify link configuration and speed settings on both ends. Observe electrostatic discharge precautions during handling and ensure the module is fully seated and latched before powering the system or enabling the port.

Recommendations

For reliable long-distance operation, use ITU-compliant single-mode fiber and maintain proper fiber cleanliness. Confirm the host device supports 40G LR4 optics and check link diagnostics after installation to validate optical power and signal integrity.