The PRE-QSFP56DD-ZRX4T is a 400G QSFP-DD ZR+ coherent transceiver designed for DWDM 400G Ethernet and FlexO applications, offering full C-band tunability and up to 120km unamplified reach for high-performance data center and long-haul network connectivity.
PRE-QSFP56DD-ZRX4T
QSFP-DD, ZR+, -7 to +4dBm, Tunable, C-Band, 400G, 120km (unamplified)
Description
Key Features
Applications
Documents
Description
The PRE-QSFP56DD-ZRX4T is a 400G QSFP-DD ZR+ coherent transceiver with full C-band tunability, -7 to +4dBm transmit power, and up to 120km unamplified reach for high-performance DWDM and data center interconnect applications.
The PRE-QSFP56DD-ZRX4T is a 400G QSFP-DD coherent transceiver designed for DWDM 400G Ethernet and FlexO applications, ideal for data center interconnect, ROADM, and long-haul network deployments, with CMIS/C-CMIS compliance and RoHS certification.
The PRE-QSFP56DD-ZRX4T is a 400G QSFP-DD coherent transceiver designed for DWDM 400G Ethernet and FlexO applications, ideal for data center interconnect, ROADM, and long-haul network deployments, with CMIS/C-CMIS compliance and RoHS certification.
Key Features
- Full DWDM C-band Tunable – Supports full C-band wavelength tuning, allowing flexible configuration across multiple DWDM channels for efficient spectrum utilization.
- -7 to +4dBm TX Power – Offers a wide transmit power range for optimal performance across varying link budgets and network conditions.
- 1000km+ Reach (Amplified) – Enables ultra-long-distance optical transmission exceeding 1000km when used with optical amplification and dispersion compensation.
- 120km Reach (Unamplified) – Provides robust unamplified performance up to 120km, ideal for metro and regional interconnect applications.
- Duplex LC-UPC Connector – Utilizes a standard duplex LC-UPC optical interface for reliable, low-loss single-mode fiber connections.
- C-Temp – Rated for commercial temperature operation, ensuring stable performance in controlled environments such as data centers and central offices.
- <19W Power Consumption – Maintains high energy efficiency with less than 19 watts of power draw, minimizing thermal impact and operational costs.
- Digital Diagnostics Monitoring (DDM) – Offers real-time monitoring of key optical parameters for enhanced network visibility, performance assurance, and simplified troubleshooting.
Applications
- Data Center Interconnect – Provides high-capacity, low-latency optical links between data centers, ensuring seamless cloud connectivity and scalable bandwidth for high-performance applications.
- ROADM and Long Haul Networks – Designed for integration into ROADM-based and long-haul optical transport systems, enabling flexible wavelength routing and extended reach for carrier-grade network backbones.
- DWDM 400G Ethernet/FlexO – Supports DWDM transmission for 400G Ethernet and Flexible OTN (FlexO) applications, maximizing spectral efficiency and transport flexibility across optical layers.
- QSFP-DD – Utilizes the high-density QSFP-DD form factor, enabling 400G coherent optical transmission in compact, pluggable modules for modern switching and routing platforms.
- CMIS and C-CMIS – Compliant with CMIS and Coherent CMIS standards, ensuring interoperability, enhanced monitoring, and simplified management across multi-vendor network environments.
- RoHS – Fully compliant with the Restriction of Hazardous Substances (RoHS) directive, supporting environmentally responsible manufacturing and global sustainability standards.
Documents
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