Cisco 40GBase-CSR4 40Gbps Multi-Mode Fiber Transceiver Module

The Cisco 40GBase-CSR4 Multi-Mode Fiber Transceiver Module offers a reliable solution for high-performance computing networks, data centers, and enterprise core applications. Designed for seamless 40 Gigabit Ethernet connectivity, this module supports link lengths of up to 300 meters on OM3 and 400 meters on OM4 laser-optimized multimode fiber cables. It features four 10Gbps lanes that comply with IEEE 10GBase-SR standards, enabling smooth data transmission over 12-fiber ribbon cables with MPO/MTP connectors. For versatile deployment, it can also operate in a 4 x 10G mode with ribbon to duplex fiber breakout cables, making it ideal for connecting to multiple 10GBase-SR interfaces. With a maximum channel insertion loss of 2.6 dB on OM3 fiber and 2.9 dB on OM4 fiber, this transceiver module ensures low-power, high-density performance in a compact form factor, making it a perfect fit for modern network infrastructures.

Highlights:

• 40Gbps transfer rate
• Supports 40 Gigabit Ethernet
• OM3 fiber link length up to 300 meters
• OM4 fiber link length up to 400 meters
• Compatible with MPO/MTP connectors
• 4 x 10G mode for multiple 10GBase-SR interfaces
• Low-power, high-density design