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Cisco QDD-400G-ZR-S QSFP DD 400G ZR DCO Pluggable C Band Tunable

Cisco QDD-400G-ZR-S QSFP DD 400G ZR DCO Pluggable C Band Tunable

SKU: QDD-400G-ZR-S

The Cisco QDD-400G-ZR-S QSFP-DD is a state-of-the-art 400G ZR DCO pluggable transceiver, designed for high-bandwidth data center interconnects and metro network applications. This advanced module operates in the C-band and features tunable capabilities, allowing for flexible wavelength adjustments over ITU-T defined 50GHz channels. It is engineered to support coherent optical technology, enhancing its performance in terms of power efficiency, spectral efficiency, and signal quality over long distances. The QSFP Double Density form factor ensures compatibility with modern network equipment, making it an ideal solution for upgrading networks to meet future demands.

Features

  • High-speed data transmission with 400G capability
  • QSFP-DD form factor, compliant with QSFP-DD MSA
  • Support for C-band wavelength tuning
  • Digital Coherent Optics (DCO) technology
  • Long-reach transmission up to 120 km
  • Low power consumption design
  • Hot-swappable for easy upgrades and maintenance
  • Integrated advanced error correction for improved performance
  • Compatible with Cisco\'s large portfolio of switches and routers

Technical Specifications

  • Form Factor: QSFP-DD
  • Interface: Duplex LC connector
  • Data Rate: 400 Gbps
  • Wavelength: C-band tunable
  • Reach: Up to 120 km
  • Modulation: Coherent detection with advanced modulation formats
  • Power Consumption: Typically stated as low
  • Operating Temperature: 0°C to 70°C
  • Storage Temperature: -40°C to 85°C
  • Transmitter: Integrated tunable laser
  • Receiver: Integrated coherent receiver
  • Error Correction: Advanced FEC
  • Hot Pluggable: Yes

Frequent Ask Questions
  • What is the Cisco QDD-400G-ZR-S?

    The Cisco QDD-400G-ZR-S is a pluggable double density Quad Small Form-Factor Pluggable (QSFP-DD) transceiver module that supports 400G ZR coherent transmission. It is designed for high-bandwidth data transfer over long distances using Dense Wavelength Division Multiplexing (DWDM) in the C-band spectrum.

  • What applications is it suitable for?

    This transceiver module is suitable for data center interconnects, metro networks, and long-haul transmissions requiring high-capacity and long-reach capabilities such as enterprise backbones and service provider networks.

  • What is the transmission distance supported by the Cisco QDD-400G-ZR-S?

    The Cisco QDD-400G-ZR-S supports transmission distances up to 120 kilometers, depending on the quality of the fiber and the network design.

  • Is the Cisco QDD-400G-ZR-S compatible with existing networking equipment?

    The Cisco QDD-400G-ZR-S is designed to be compatible with a wide range of existing networking equipment that supports QSFP-DD form factors and 400G coherent transmission. However, specific compatibility should be verified with your existing network equipment.

  • Does the Cisco QDD-400G-ZR-S support tunability?

    Yes, the Cisco QDD-400G-ZR-S supports tunability within the C-band spectrum, allowing for channel selection based on Dense Wavelength Division Multiplexing (DWDM) grid standards.

  • What kind of connectors does the Cisco QDD-400G-ZR-S use?

    The Cisco QDD-400G-ZR-S typically uses LC connectors for fiber optic connections, which are standard in many high-speed networking environments.

  • What are the power requirements for the Cisco QDD-400G-ZR-S?

    The Cisco QDD-400G-ZR-S has specific power consumption requirements which must be met by the host device. The typical power consumption will vary, and it should be checked in the product specifications.

  • What kind of modulation techniques does the Cisco QDD-400G-ZR-S utilize?

    The Cisco QDD-400G-ZR-S utilizes advanced modulation techniques such as 16-QAM (Quadrature Amplitude Modulation) for efficient and high-capacity data transmission over long distances.

  • How does the Cisco QDD-400G-ZR-S achieve error correction?

    The Cisco QDD-400G-ZR-S incorporates advanced Forward Error Correction (FEC) mechanisms to maintain data integrity and reliability over long-distance transmissions.

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