The Cisco QSFP-40G-LR4-S is a high-performance 40G optical transceiver designed for long-range fiber connectivity, offering reliable and efficient data transmission over distances of up to 10 kilometers. Using the LR4 technology, this transceiver is ideal for connecting data centers, enterprise networks, and high-bandwidth environments. With support for 40 Gigabit Ethernet, it ensures fast and secure data transfer while being fully compatible with Cisco switches and routers. Its compact, energy-efficient design and hot-swappable feature make it a versatile solution for scaling network infrastructures.
