The Cisco CPAK-100G-LR4 optical transceiver module delivers reliable and high-speed 100G Ethernet connectivity designed for performance-driven networks. It operates using four 25 Gbps channels multiplexed into a single optical fiber, enabling long-distance data transmission up to 10 kilometers over single-mode fiber (SMF).

Engineered for large-scale network environments, the CPAK-100G-LR4 supports efficient communication between switches, routers, and transport systems across campuses and data centers. Its high bandwidth capacity ensures smooth performance for cloud infrastructure, virtual environments, and video or storage applications.

This module features the compact CPAK form factor, optimizing rack space and enabling simplified network scaling. It offers reduced power consumption and reliable thermal efficiency, making it suitable for dense network architectures.

The Cisco CPAK-100G-LR4 offers strong optical performance, long-term reliability, and easy deployment — providing an efficient solution for organizations expanding their 100G network infrastructure with dependable, high-speed connectivity.