Cisco CFP-40G-FR

The Cisco CFP-40G-FR is a Cisco 40 Gigabit Ethernet (40G) pluggable transceiver module. It is part of the Cisco CFP (C form-factor pluggable) family, which is designed to support high-speed data transmission over optical fiber networks. The "40G" in the name indicates that the module supports a data rate of 40 Gigabits per second (Gbps). The "FR" stands for "Full Rate," which means that the module operates at the full 40Gbps data rate. The Cisco CFP-40G-FR module is typically used in high-performance networking equipment, such as switches and routers, to provide high-speed connectivity over long distances. It supports various optical interfaces, including single-mode and multimode fiber, and can transmit data over distances of up to several kilometers.