100G QSFP28 LR4 Transceiver 10km 1310nm

QSFP Transceiver Module
December 23, 2025
Category Connection: QSFP Transceiver Module
Brief: Learn how this solution can streamline typical workflows and improve reliability. In this video, we demonstrate the TQS-HG10-31DCR 100G QSFP28 LR4 transceiver module, showcasing its high-speed 100Gbps performance over 10km distances. You'll see how its four independent 25.78Gbps channels and duplex LC connectors enable efficient, high-density data center connectivity and reliable WAN applications.
Related Product Features:
  • Supports 100Gbps data rate over 10km using single-mode fiber with duplex LC connectors.
  • Features four independent channels, each operating at 25.78125Gbps for full-duplex communication.
  • Operates on a single +3.3V power supply with hot-pluggable capability for easy installation.
  • Includes digital diagnostic monitoring (DDM) for real-time performance and status tracking.
  • Compliant with QSFP MSA (SFF-8436) for standardized form factor and interoperability.
  • Designed for harsh operating conditions with robust temperature, humidity, and EMI tolerance.
  • Offers control signals like Module Present, Reset, Interrupt, and Low Power Mode.
  • Provides a 2-wire serial interface for advanced control and diagnostic information access.
FAQs:
  • What is the maximum transmission distance of the TQS-HG10-31DCR transceiver?
    The TQS-HG10-31DCR supports a transmission distance of up to 10 kilometers over single-mode fiber, making it suitable for connecting data centers and remote office locations.
  • Is this module hot-pluggable and what are its power requirements?
    Yes, the module is hot-pluggable, allowing for installation and removal without shutting down the system. It operates on a single +3.3V power supply.
  • Does the transceiver include digital diagnostic monitoring capabilities?
    Yes, it features Digital Diagnostic Monitoring (DDM), providing real-time access to parameters like temperature, voltage, and optical power via its 2-wire serial interface.
  • What type of fiber and connectors are compatible with this 100G module?
    It is designed for use with single-mode fiber and utilizes duplex LC connectors for reliable and high-density optical connections.
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