400G BASE-DR4 OSFP Module 1310nm EML Laser 500m Transmission

Optical Transceiver Module
December 16, 2025
Brief: Observe the step-by-step operation and see practical examples of usage. This video provides a detailed walkthrough of the 400G QSFP-DD ZR Pro Coherent Transceiver, demonstrating its high-performance capabilities for data center interconnect and long-haul applications. You'll see how it operates within a 0℃ to 75℃ temperature range and learn about its key features in action.
Related Product Features:
  • Compliant with QSFP-DD MSA and OIF 400ZR MSA standards with CFEC FEC support.
  • Features 400G DP-16QAM line modulation format for high-speed data transmission.
  • Supports flexible client rates of 4x100GbE or 1x400GbE connectivity options.
  • C-band tunable with 100/75GHz grid spacing and precise 0.1GHz fine tuning capability.
  • Integrated EDFA provides high output power up to +4dBm at 193.7THz.
  • Includes integrated TX VOA with output power adjustable from -10 to +1dBm.
  • Compact design measuring 18.35 mm x 93.26 mm x 8.50 mm with duplex LC connector.
  • Operates with single 3.3V power supply and maximum 19W power consumption at 400GbE.
FAQs:
  • What are the primary applications for the 400G QSFP-DD ZR Pro Coherent Transceiver?
    This transceiver is designed for edge DCI 400GBASE-ZR applications, 80km unamplified 400GbE point-to-point links, and can support up to 120km point-to-point links with amplification, making it ideal for demanding data center interconnect and long-haul networking scenarios.
  • What temperature range does this transceiver operate within?
    The 400G QSFP-DD ZR Pro Coherent Transceiver operates reliably within a temperature range of 0℃ to 75℃, ensuring stable performance in various data center and networking environments.
  • What power management features does this transceiver include?
    It features an integrated EDFA with high output power (max +4dBm at 193.7THz, +1dBm across C-band) and an integrated TX VOA with output power tunable from -10 to +1dBm, providing excellent power control and management capabilities for optimal signal transmission.
  • What compliance standards does this transceiver meet?
    The transceiver is compliant with QSFP-DD MSA Type 2B package specifications and OIF 400ZR MSA standards with CFEC FEC support, and it meets RoHS 2 compliance requirements for environmental safety.