BlueOptics MA-QSFP-100G-LR4-BO network transceiver module Fiber optic 100000 Mbit/s QSFP28

The BlueOptics MA-QSFP-100G-LR4-BO is a fiber optic QSFP28 network transceiver module designed for 100 Gbit/s data transmission over single-mode fiber. Housed in metal with a silver finish and weighing approximately 40 g, the module implements a QSFP28 interface with LC duplex connectivity and supports long-reach applications up to optical distances typical for LR4 implementations. The transceiver is intended for high-speed environments such as data centers and enterprise networks and supports standard optical signaling for 100GBASE-LR4 operation.

Advantages

The transceiver combines a compact QSFP28 form factor with a metal housing and a defined 100000 Mbit/s maximum data rate, providing a stable physical interface for high-bandwidth links. Its LC duplex connector and single-mode fiber operation reduce susceptibility to electromagnetic interference and enable simultaneous transmit and receive channels. The lightweight design facilitates installation and replacement in compatible network hardware.

Suitable for

Key specifications

How to use

Install the BlueOptics QSFP28 module into a compatible QSFP28 port in accordance with the host device manufacturer’s instructions. Connect the LC duplex single-mode fiber patch cord to the module’s optical ports, ensuring correct orientation for transmit and receive fibers. Verify link status through the host device and, if supported, enable Digital Diagnostic Monitoring (DDM/DOM) to monitor operational parameters. Follow standard electrostatic discharge (ESD) precautions when handling the module and protect optical interfaces from dust when not connected.

Recommendations

Use quality single-mode LC duplex patch cords and compatible fiber patch panels to achieve optimal LR4 performance. Confirm host-device compatibility with QSFP28 LR4 modules and check that DDM/DOM is supported if remote diagnostics are required. Store spare modules in anti-static packaging and keep optical connector endfaces clean to ensure reliable long-term operation.