Support high-density 100 GbE links without overcomplicating the fiber plant. This QSFP28 BiDi SR module is designed for multimode deployments with a 100 m reach and LC connectivity, making it well suited for short-range switch interconnects where port efficiency and clean cable management matter. BiDi architecture is valuable in environments that want to preserve fiber resources while maintaining 100 GbE throughput. In practical terms, that can reduce cabling complexity and help teams scale aggregation layers without redesigning the entire optical path. For data center operators and network architects, the appeal is straightforward: compact optics, short-reach performance, and a form factor that fits modern high-density switching platforms. When the requirement is reliable 100 GbE transport over multimode fiber at close range, this module gives you the right balance of reach and density for production networks.