Cisco QSFP-100G-LR4-S Optical Transceiver 100GbE 10km SMF

The Cisco QSFP-100G-LR4-S is a high-performance 100 Gigabit Ethernet optical transceiver designed for long-reach data center, enterprise, and service provider networks. It supports distances up to 10km over single-mode fiber (SMF) using duplex LC connectors. Built with hot-swappable QSFP28 form factor, it ensures flexibility, energy efficiency, and scalability for growing 100GbE deployments.

Enhance your network with the Cisco QSFP-100G-LR4-S transceiver, engineered for high-speed 100 Gigabit Ethernet connectivity across campus, data center, and enterprise backbones. Supporting up to 10km over SMF, it delivers reliable, low-latency optical transmission for bandwidth-intensive applications such as virtualization, cloud computing, and storage networking. Hot-swappable design reduces downtime and increases serviceability, making it ideal for mission-critical environments.

Key Specifications:

• Model: QSFP-100G-LR4-S

• Type: 100GBASE-LR4 Optical Transceiver

• Form Factor: QSFP28, hot-swappable

• Connector: Duplex LC

• Transmission Distance: Up to 10 km

• Fiber Type: Single-Mode Fiber (SMF)

• Data Rate: 100 Gbps

• Compatibility: Cisco switches/routers with QSFP28 slots

Use Cases:

• High-speed 100GbE backbone for data centers

• Metro and enterprise WAN aggregation

• Cloud infrastructure and virtualization networks

• High-performance computing clusters