The Cisco J9151E 10GBASE-SR SFP+ Transceiver Module is designed for high-speed data transmission over short-range fiber optic networks. It supports transmission distances of up to 300 meters using multimode fiber, making it ideal for data centers, campus LANs, and enterprise networks requiring fast, reliable connectivity. This module is hot-swappable, allowing for easy installation and maintenance without network disruption. It integrates seamlessly with a wide range of Cisco networking devices, providing reliable 10G Ethernet connectivity.