QSFP-100G-LR4-S

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The Cisco QSFP-100G-LR4-S is a high-performance 100GBASE-LR4 optical transceiver module designed for long-distance data center and enterprise network applications. It supports link lengths of up to 10 kilometers over standard single-mode fiber (SMF) with duplex LC connectors, utilizing four wavelengths for data transmission. This module is compliant with the IEEE 802.3 100GBASE-LR4 standard and is suitable for deployments requiring high bandwidth and extended reach.

The Cisco QSFP-100G-LR4-S is engineered to meet the demands of modern high-speed networking environments. Its advanced features ensure reliable and efficient data transmission over long distances, making it ideal for connecting data centers, enterprise networks, and service provider infrastructures.

🔧 Technical Specifications

Model: QSFP-100G-LR4-S
Form Factor: QSFP28
Data Rate: 100 Gbps
Wavelength: Four wavelengths at 1264.5, 1274.5, 1284.5, and 1294.5 nm
Transmission Distance: Up to 10 km over single-mode fiber (SMF)
Connector Type: Duplex LC
Compliance: IEEE 802.3 100GBASE-LR4
Digital Optical Monitoring (DOM): Supported
Operating Temperature: 0°C to 70°C
Power Consumption: Approximately 3.5W
Connector: LC Duplex

✅ Key Features

Long-Distance Transmission: Supports up to 10 km reach over single-mode fiber, enabling long-haul connectivity.
High Data Rate: Delivers 100 Gbps data rate, suitable for high-bandwidth applications.
Wavelength Division Multiplexing (WDM): Utilizes four distinct wavelengths to transmit data, enhancing bandwidth efficiency.
Digital Monitoring: Features DOM for real-time monitoring of parameters like temperature, voltage, and current.
Energy Efficient: Low power consumption ensures cost-effective operation.