BlueOptics QSFP28-transceiver 9370CSFP100G-0010 100GBASE-SR4 MPO/MTP Multimode 4×850nm 100m DDM 0–+70°C

The BlueOptics QSFP28 Transceiver 9370CSFP100G-0010 is a 100GBASE-SR4 multimode optical module designed for high-density data center and campus networking. It provides four parallel 850 nm lanes and uses an MPO/MTP interface to support 100 Gigabit Ethernet links over multimode fiber with a reach of up to 100 meters. The module offers diagnostic monitoring (DDM/DOM) to report operational parameters and is specified to operate in ambient temperatures from 0°C to +70°C.

Advantages

This QSFP28 transceiver delivers high port density and low-latency connectivity for aggregation and spine-layer switches. The MPO/MTP interface enables parallel optics for simplified cabling and fiber management in structured network environments. Integrated DDM/DOM support allows real-time monitoring of optical power, temperature, and other key parameters to aid in troubleshooting and preventive maintenance. The module's multimode design and 100 m reach make it suitable for typical data center links between adjacent racks or within the same equipment room.

Suitable for

Key specifications

How to use

Install the QSFP28 transceiver into a compatible QSFP28 port following the host device manufacturer's guidance and ensuring the module fully seats in the cage and connector. Connect the MPO/MTP multimode fiber trunk or patch cord observing correct keying and polarity for SR4 parallel links. Verify link establishment and inspect DDM/DOM values through the switch or transceiver management interface to confirm optical power levels and temperature are within expected ranges. If the host requires specific firmware or compatibility settings, consult the network equipment documentation.

Recommendations

Use multimode fiber of appropriate grade (OM3 or OM4) and maintain clean MPO/MTP connectors to ensure optimal performance. For reliable 100G links keep fiber runs within the specified 100 m reach and monitor DDM/DOM data to detect signal degradation early. Follow electrostatic discharge (ESD) precautions during handling and store unused transceivers in protective containers.