Description
The Cisco QSFP-40G-SR4 is a high-performance, short-reach transceiver module designed for 40 Gigabit Ethernet applications. Built for multimode fiber, it supports a maximum link length of 150 meters using OM4 fiber and 100 meters with OM3 fiber. This module operates over four parallel lanes, each transmitting data at 10 Gbps, ensuring efficient and reliable high-speed connectivity. With an MPO-12 connector, it simplifies installation and reduces cabling complexity in data centers and enterprise networks.
Engineered for compatibility with Cisco networking equipment, this hot-swappable QSFP module supports Digital Optical Monitoring (DOM) for real-time diagnostics of power levels, temperature, and signal integrity. The energy-efficient design operates at a wavelength of 850nm and consumes minimal power, making it ideal for high-density environments. Fully tested and refurbished options provide a cost-effective solution without compromising performance or reliability. Whether upgrading an existing network or expanding capacity, this transceiver delivers the speed and dependability required for modern networking demands.