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CPAK-100G-LR4-RF

CPAK-100G-LR4 Transceiver module, 10km SMF REMANUFACTURED

Inventory quantities are subject to availability and are not guaranteed until the order is placed.

The Cisco CPAK-100G-LR4-RF is a professionally remanufactured 100GBASE-LR4 CPAK optical transceiver engineered for long-reach 100 Gigabit Ethernet connectivity over single-mode fiber. Operating with four wavelengths multiplexed onto a single SMF pair, this transceiver supports link distances up to 10 kilometers, making it ideal for data center interconnect (DCI), campus core, and metro Ethernet applications.


This remanufactured transceiver delivers the same reliable optical performance as new units while offering exceptional value. Each unit has been professionally inspected, tested, and restored to meet Cisco's exacting quality standards. The CPAK form factor is validated for supported Cisco Nexus and ASR platforms, ensuring full digital optical monitoring and Cisco compatibility for stable, manageable 100G long-reach deployments.

Key Features:
• 100GBASE-LR4 CPAK transceiver supporting up to 10km over single-mode fiber
• 4-wavelength CWDM LAN-WDM multiplexing on duplex LC SMF connectors
• Hot-swappable design for easy field installation and replacement
• Digital optical monitoring (DOM) for real-time link health visibility
• Compatible with Cisco Nexus and ASR platforms supporting CPAK interfaces
• Cost-effective remanufactured solution for long-reach 100G connectivity

This refurbished transceiver is ideal for data center operators, campus network architects, and service providers deploying 100G long-reach links between facilities, buildings, or network nodes separated by distances up to 10km. By choosing remanufactured Cisco optics, you're making an environmentally responsible decision while delivering the high-bandwidth, long-reach optical connectivity your network infrastructure demands.