Juniper CFP-40GBASE-LR4 40GBASE-LR4 CFP Transceiver – 10km Single-Mode Fiber Optical Module (EOL)

The Juniper CFP-40GBASE-LR4 40GBASE-LR4 CFP Transceiver Module (End of Life) is a high-performance optical solution designed for long-distance 40 Gigabit Ethernet connectivity over single-mode fiber. Supporting transmission distances up to 10km, this module is ideal for enterprise backbone networks, telecom infrastructure, and data center interconnect deployments using CFP interfaces. Although discontinued, it remains a reliable solution for maintaining legacy 40GbE optical network environments requiring stable long-range connectivity.

• Supports 40GBASE-LR4 40 Gigabit Ethernet fiber connectivity
• Designed for transmission up to 10km over single-mode fiber (SMF)
• CFP optical interface with LC duplex connectivity for secure high-speed links
• Compatible with Juniper networking equipment supporting CFP transceiver modules