Cisco CPAK-100G-LR4-V09

The Cisco CPAK-100G-LR4-V09 is a transceiver module manufactured by Cisco Systems. It is designed for high-speed data transmission over optical fiber networks and supports a data rate of 100 Gigabits per second (100G). The "LR4" in the product name stands for "Long Reach 4," indicating that it is capable of transmitting data over long distances. The "V09" refers to the version number of the module. The CPAK-100G-LR4-V09 module uses a wavelength-division multiplexing (WDM) technology, which allows it to transmit and receive data using four different wavelengths simultaneously. This enables it to achieve a transmission distance of up to 10 kilometers (6.2 miles) over single-mode fiber. Overall, the Cisco CPAK-100G-LR4-V09 is a high-performance transceiver module used in data centers and telecommunications networks to provide fast and reliable connectivity for high-bandwidth applications.