QSFP Transceiver BlueOptics QSFPP-4X10GE-SR-BO 40000 Mbit/s 850 nm Silver

The BlueOptics QSFPP-4X10GE-SR-BO is a QSFP transceiver module engineered for 40 Gbit/s multimode fiber links. It implements a QSFP interface with an 850 nm wavelength for both transmitter and receiver and uses an MPO/MTP style connection according to MSA guidelines. The module is RoHS-compliant, weighs approximately 20 g, and is intended for installation in network switches, routers and other equipment that support 40GBASE-SR4 QSFP optics.

Advantages

The module supports aggregated data rates up to 40000 Mbit/s and is designed to operate over multimode fiber to typical distances for 40GBASE-SR4. Manufactured to MSA mechanical and electrical standards, it offers plug-and-play interoperability with hardware platforms that accept QSFP SR4 optics. Built from high-quality optical and electronic components, the transceiver includes digital diagnostics monitoring (DDM/DOM) capability for real-time monitoring of supply voltage, laser bias current, output and input power and temperature. Compliance with common industrial standards simplifies integration and lifecycle support.

Suitable for

• 40 Gigabit Ethernet links in data centers and aggregation layers
• High-speed interconnects between switches, routers and storage systems
• Short-reach multimode fiber connections using MPO/MTP cabling
• Environments requiring DDM/DOM monitoring for maintenance and troubleshooting

Key specifications

• Interface type: QSFP
• Maximum data transfer rate: 40000 Mbit/s
• Wavelength: 850 nm (Tx/Rx)
• Connector: MPO/MTP (MSA compatible)
• Compatible link type: Multimode fiber (40GBASE-SR4)
• Typical operating range: short-range multimode links (manufacturer guidance applies)
• Product colour: Silver
• Weight: 0.02 kg
• Monitoring: Digital Diagnostics Monitoring (DDM/DOM) compliant with SFF-8472

How to use

Install the QSFP transceiver into a compatible QSFP port on a switch, router or other host device while the device is powered down or following the host vendor’s hot-swap instructions. Connect MPO/MTP multimode fiber patch cords to the module, ensuring correct fiber polarity and that the connected equipment supports 40GBASE-SR4 optics. If the host platform provides a software interface for transceiver diagnostics, verify that DDM/DOM reporting is enabled to monitor optical parameters and environmental conditions. Follow the equipment vendor’s guidelines for handling, electrostatic discharge protection and insertion/extraction procedures to avoid damage.

Recommendations

For optimal performance, use certified multimode MPO/MTP patch cords and maintain clean fiber endfaces. Verify compatibility with your hardware vendor’s QSFP SR4 support list and test new transceivers in a lab or with a sample unit prior to large-scale deployment. Ensure the host system supports DDM/DOM if you require real-time diagnostic readings.