Cisco QSFP-40G-CSR-S

The Cisco QSFP-40G-CSR-S is a transceiver module designed for use in high-speed data communication networks. It is part of the Cisco Quad Small Form-Factor Pluggable (QSFP) family of transceivers and supports data rates of up to 40 Gigabits per second (Gbps). The "CSR" in the product name stands for "Cisco Short Reach," indicating that this transceiver is optimized for short-range connections. It uses multi-mode fiber optic cables and can transmit data up to a distance of 300 meters. The QSFP-40G-CSR-S transceiver module is commonly used in data centers and enterprise networks to connect switches, routers, and other networking equipment. It provides high-speed and reliable connectivity for applications that require large bandwidth, such as data storage, video streaming, and cloud computing.