Description
The Cisco QSFP-100G-4W40-I is a high-performance 100G transceiver module designed for long-range data transmission in demanding network environments. Built in a QSFP28 form factor, this module supports four channels of 25Gbps, delivering a total data rate of 100Gbps over duplex LC connectors. With a reach of up to 40km over single-mode fiber (SMF), it is an ideal solution for service provider and enterprise networks requiring reliable long-distance connectivity. Designed for industrial temperature ranges, it ensures stable operation in challenging conditions.
This transceiver operates on a wavelength of 1310nm and utilizes duplex LC connectors for efficient optical signal transmission. It is fully compliant with QSFP28 Multi-Source Agreement (MSA) standards, ensuring compatibility with a wide range of Cisco networking equipment. The module supports Digital Optical Monitoring (DOM), allowing real-time monitoring of critical parameters such as temperature, optical power, and voltage. Whether upgrading an existing network or expanding capacity, this used Cisco QSFP-100G-4W40-I provides a cost-effective way to achieve high-speed, long-distance connectivity without compromising performance.

