Description
The Cisco QSFP-40G-LR4 is a high-performance, long-range transceiver module designed for 40 Gigabit Ethernet applications. Built to support single-mode fiber, it operates over a wavelength of 1270 nm to 1330 nm and delivers a maximum reach of up to 10 kilometers. This hot-swappable QSFP+ module utilizes four independent optical channels, multiplexed into a single fiber pair, ensuring efficient data transmission with minimal latency. Its LC duplex connector allows seamless integration into existing network infrastructures, making it ideal for data centers and enterprise environments.
Designed for reliability and efficiency, the QSFP-40G-LR4 supports a data rate of 40 Gbps while maintaining low power consumption of approximately 3.5W. It complies with the QSFP+ MSA and IEEE 802.3ba 40GBASE-LR4 standards, ensuring compatibility with a wide range of Cisco networking equipment. With built-in digital optical monitoring (DOM), users can track critical parameters such as temperature, voltage, and optical power in real time. This module is a cost-effective solution for upgrading network capacity while maintaining high-speed, long-distance connectivity.