QSFP56-transceiver BlueOptics QSFP56-200G-SR4-MM850-BO 200G 850nm

The BlueOptics QSFP56-200G-SR4-MM850-BO is a compact fiber optic transceiver engineered for 200G data transmission over 850 nm multimode fiber. It uses a QSFP56 interface and an MTP/MPO connector to support short-reach 200GBASE-SR4 links up to 100 m. Designed for data center applications and network hardware that accept QSFP56 modules, this module offers a silver metal housing, low weight (0.04 kg) and a high mean time between failures (MTBF) for reliable continuous operation.

Advantages

The transceiver supports full 200 Gbit/s throughput and conforms to MSA QSFP56 mechanical and electrical standards, ensuring broad interoperability with hardware platforms that accept compatible QSFP56 modules. Integrated transmit and receive lasers at 850 nm enable simultaneous bidirectional optical operation over multimode fiber with an MPO/MTP interface. The module incorporates digital diagnostics (DDM/DOM) for real-time monitoring of supply voltage, laser bias current, optical power and temperature, which facilitates maintenance and troubleshooting. High-quality components and compliance with established component sourcing practices contribute to long service life and an MTBF measured in millions of hours.

Suitable for

Key specifications

How to use

Install the QSFP56-200G-SR4-MM850-BO module into a compatible QSFP56 port following your hardware vendor’s insertion and extraction procedures to avoid damage. Connect an MPO/MTP multimode fiber trunk or patch cable matched to the module’s polarity and fiber type. Ensure the host device supports the QSFP56 form factor and the DDM/DOM functions if real-time diagnostics are required. After physical installation, verify link status and optical power levels using the host system’s interface and the module’s DDM values.

Recommendations

Use OM3/OM4 multimode fiber and manufacturer-compatible MPO/MTP patch cables for optimal reach and performance. Verify that the receiving hardware supports 200GBASE-SR4 over QSFP56 and that firmware or driver requirements are met. Avoid bending or stressing fiber connectors and follow ESD precautions when handling the transceiver.