Form-factor Pluggable 28

QSFP-100G-LR-S Overview

The Cisco QSFP-100G-LR-S is a high-performance 100GBase-LR QSFP28 transceiver engineered for long-range optical connectivity over single-mode fiber. Operating at a 1310nm wavelength, it delivers 100Gbps throughput for distances up to 10 kilometers, making it well-suited for data center interconnects, campus backbones, and carrier-grade networks. Featuring a duplex LC interface and hot-pluggable QSFP28 form factor, it provides high-density, scalable network solutions. Designed for reliability, low latency, and compatibility with Cisco networking platforms, this transceiver is an optimal choice for organizations upgrading to high-speed, long-distance optical links.