Fiber optic transceiver module BlueOptics BO07W859S1D-BO QSFP56 200000 Mbit/s

The BlueOptics BO07W859S1D-BO QSFP56 fiber optic transceiver module supports high-speed optical data transfer up to 200000 Mbit/s (200G) over multimode fiber. Housed in a robust metal casing and weighing 0.04 kg, the module is designed for installation in QSFP56-compatible ports and uses an MPO/MTP connector in accordance with MSA specifications. The transceiver implements 200GBASE-SR4 signaling with 850 nm transmitter and receiver components and includes digital diagnostic monitoring (DDM/DOM) to report supply voltage, laser bias current, laser output and received power, and temperature in real time.

Advantages

The module provides a compact, MSA-compliant QSFP56 form factor for 200G applications and is backward-compatible with equipment that supports the same 200GBASE-SR4 QSFP56 interface. Its metal housing contributes to mechanical durability and thermal stability while the low weight simplifies handling and installation. Built-in digital diagnostics simplify maintenance and remote monitoring of optical links. The design and component selection prioritize operational lifetime and reliability, supporting high availability in data center and enterprise environments.

Suitable for

• 200G Ethernet links in data center switch and router uplinks
• High-capacity server and storage interconnects over multimode fiber
• Short-reach optical aggregation and spine-leaf topologies (up to ~100 m)
• Fibre Channel over Ethernet or SDH/SONET applications requiring 200G

Key specifications

• Interface type: QSFP56 (MSA-compliant)
• Maximum data transfer rate: 200000 Mbit/s (200G)
• Optical standard: 200GBASE-SR4 with MPO/MTP connector
• Wavelength: 850 nm transmitter and receiver
• Compatible fiber type: Multimode fiber (MMF)
• Digital diagnostics: DDM/DOM (real-time monitoring of voltage, bias current, optical power, temperature)
• Housing: metal enclosure for mechanical robustness and thermal conduction
• Weight: 0.04 kg

How to use

Install the BlueOptics BO07W859S1D-BO into a QSFP56-compatible port following the host equipment vendor's hot-swap and insertion procedures. Connect an MPO/MTP-terminated multimode fiber patch cord to the transceiver and the corresponding patch panel or remote transceiver, ensuring correct orientation and clean fiber endfaces. Verify link negotiation and monitor the transceiver via the host interface to read DDM/DOM parameters. Ensure the transceiver is used within the permitted ambient temperature and power envelope specified by the host device.

Recommendations

For optimal performance, use high-quality multimode fiber and MPO/MTP patch cords, routinely inspect and clean connectors before mating, and confirm that the host hardware and firmware support 200GBASE-SR4 QSFP56 modules and DDM/DOM features. Limit link lengths to the multimode fiber distance recommended for SR4 at 850 nm (typically up to ~100 m depending on fiber grade) and follow vendor guidelines for ESD protection during handling and installation.