Fiber optic transceiver module BlueOptics BO28L13902D-BO QSFP28 MPO

The BlueOptics BO28L13902D-BO QSFP28 MPO fiber optic transceiver module is designed for high-speed single-mode optical links up to 100 Gbps. Constructed with an aluminium housing and weighing approximately 40 g, this QSFP28 module uses an MPO/MTP connector and follows MSA-compatible form factor guidelines. It supports 100GBASE-PSM4 optical transmission with CWDM-enabled transmitter and receiver sections and is intended for deployment in networking equipment that accepts QSFP28 interfaces.

Advantages

This transceiver provides a compact QSFP28 form factor for 100 Gbps connectivity over single-mode fiber with MPO termination. The aluminium construction offers a durable and lightweight module suitable for dense installations. Integrated CWDM optics enable wavelength-specific transmission and reception, while compatibility with standard MSA specifications simplifies integration into existing switch, router and storage platforms that support QSFP28 100GBASE-PSM4 modules. The module also supports digital diagnostics monitoring for real-time electrical and optical parameter readouts when the host hardware provides DDM/DOM support.

Suitable for

• 100 Gbps uplink and spine connections in data center networks
• Inter-rack and intra-rack optical links up to approximately 2 km over single-mode fiber
• High-bandwidth links for switches, routers and storage systems with QSFP28 ports

Key specifications

• Interface type: QSFP28 form factor
• Supported protocol: 100GBASE-PSM4 (single-mode)
• Connector: MPO/MTP optical interface
• Optics: CWDM transmitter and receiver
• Housing material and colour: aluminium
• Weight: approx. 0.04 kg
• Typical reach: designed for short to mid-range single-mode links (vendor data indicates up to ~2 km depending on fiber plant)
• Digital diagnostics: DDM/DOM support when enabled by host system

How to use

Install the module into a compatible QSFP28 slot in a switch, router or storage appliance following the host vendor's hot-plug and ESD procedures. Connect the MPO/MTP-terminated single-mode fiber patch cord to the module’s MPO connector and route the other end to the corresponding MPO port or patch panel. Verify link status and speed through the host device management interface. If available, enable and read digital diagnostics monitoring to check supply voltage, laser bias current, transmit power, receive power and module temperature for ongoing health monitoring.

Recommendations

Use high-quality single-mode MPO/MTP patch cords and ensure proper polarity and cleaning of fiber endfaces to achieve optimal performance. Confirm that the host hardware and firmware explicitly support 100GBASE-PSM4 QSFP28 modules and DDM/DOM features for full compatibility. For troubleshooting, compare DDM values against expected ranges and consult the host system logs to isolate physical layer issues.