The US Transceivers compatible 845972-B21 is a 100GBASE-SR-BiDi QSFP28 optical transceiver designed as a high-performance, cost-effective alternative for use in compatible networking equipment. Operating in a compact QSFP28 form factor, this bidirectional module delivers 100Gbps aggregate data throughput over multimode fiber using a single LC Duplex connector, transmitting and receiving on separate wavelengths (850nm TX / 900nm RX) to achieve full-duplex communication without requiring fiber pairs.
This module supports a maximum cable distance of 100 meters over OM4 multimode fiber, making it well suited for short-reach, high-density data center and enterprise deployments. The US Transceivers compatible 845972-B21 includes Digital Diagnostic Monitoring (DDM/DOM) for real-time visibility into key performance parameters such as temperature, voltage, TX power, and RX power.
Fully TAA compliant and built to meet RoHS, CE, and REACH standards, this transceiver is engineered and tested to ensure seamless compatibility and reliable operation as a drop-in replacement.
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