Legrand 40GBASE-LR4 QSFP Module for SMF

The Cisco 40GBASE-LR4 QSFP module supports link lengths of up to 10 kilometer over a standard pair of G.652 single-mode fiber with duplex LC connectors. The QSFP-40G-LR4-S module supports 40GBase Ethernet rate only. The 40 Gigabit Ethernet signal is carried over four wavelengths. Multiplexing and demultiplexing of the four wavelengths are managed in the device.

• Supports optical fiber cable for durable performance, minimal signal loss, and fast data transfers to greater distances
• With a single wavelength of light, the single mode fiber optic can carry data and transmit audio/video applications over miles of distance
• 40Gigabit Ethernet - Designed to provide high-performance Ethernet connection while minimizing power and CPU cycles' utilization