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QSFP28 100G LR4 LAN WDM 10km LC Optical Transceiver
Posted on 2025-09-19

Introduction
The QSFP28 100G LR4 LAN WDM 10km LC optical transceiver is a state-of-the-art solution designed to meet the escalating demands of high-speed data transmission in modern networks. Ideal for 100G Ethernet, data centers, and telecommunications, this transceiver combines advanced technology with robust performance to deliver seamless connectivity over long distances. With its compatibility with single-mode fiber and support for up to 10km transmission, it is a versatile choice for contemporary network infrastructure.

Key Features

  1. High Performance and Efficiency:

    • Supports 100G data rates over 10km using single-mode fiber with LAN WDM technology (wavelengths: 1295.56nm, 1300.05nm, 1304.58nm, and 1309.14nm).

    • Utilizes EML transmitter technology and PIN receivers for enhanced sensitivity and low power consumption (≤3.5W).
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  2. Digital Diagnostics Monitoring (DDM/DOM):

    • Provides real-time monitoring of parameters such as temperature, voltage, and optical power, enabling proactive network management and troubleshooting.

  3. Compliance and Compatibility:

    • Complies with IEEE 802.3ba 100GBASE-LR4 and QSFP28 MSA standards, ensuring interoperability with major network devices from brands like Cisco, Huawei, and Juniper.

    • Features a duplex LC interface for seamless integration into existing infrastructure.

  4. Environmental Reliability:

    • Operates within a commercial temperature range of 0°C to 70°C, ensuring stability in varied conditions.

  5. Compact Design and Low Power Consumption:

    • The QSFP28 (form factor) is smaller than other options like CFP/CFP2, allowing for higher port density on switches and reducing overall power consumption to ≤3.5W.

Applications

  • Data Centers: Enables high-speed connectivity for spine-leaf architectures and large-scale cloud services.

  • Telecommunications: Supports 5G networks and metro network applications.

  • Enterprise Networks: Ideal for connecting geographically dispersed offices and campuses.

Market Trends
The global optical transceiver market is experiencing significant growth, driven by demands from cloud services, AI infrastructure, and the rollout of 5G networks. The QSFP28 100G LR4 transceiver offers a future-proof solution for these evolving needs, combining reliability with scalability.

QSFP28-100GBASE-CWDM4-10KM.pdf

Why Choose This Transceiver?

  • Proven Reliability: Rigorous testing ensures compliance with industry standards, including BER performance and temperature resilience.

  • Cost-Effective: Reduces the need for additional intermediate equipment, lowering total ownership costs.

  • Warranty and Support: Typically backed by a 2-year warranty and responsive technical support.

Conclusion
The QSFP28 100G LR4 LAN WDM 10km LC optical transceiver is a powerful and reliable solution for high-speed, long-distance networking. Its advanced features, compliance with industry standards, and adaptability make it an essential component for modern data centers, telecom networks, and enterprise environments. Embrace this technology to enhance your network’s performance and scalability.

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