Cisco DP04QSDD-ER1 400GBPS QSFP-DD Optical Transceiver

The Cisco DP04QSDD-ER1 is a high-performance 400G Digital Coherent Optics (DCO) transceiver module designed for extended-range data transmission. It is an enhanced Ethernet-variant module that provides a longer reach than standard 400G-ZR models, specifically optimized for point-to-point unamplified links.

It offers extended range connectivity, making it ideal for data centers, enterprise networks, and telecom applications. Engineers and procurement personnel will appreciate its reliability and performance, suited for demanding network environments.

Core Technical Specifications
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The primary specifications for this 400G module are as follows:

* Maximum Data Rate: 400 Gbps.

* Form Factor: QSFP-DD (Quad Small Form-factor Pluggable Double Density).

* Maximum Reach: Up to 40 km over single-mode fiber (SMF) using 16QAM transmission.

* Wavelength: 1310 nm.

* Modulation: 16QAM (Quadrature Amplitude Modulation).

* Interface/Connector: Dual LC (duplex LC).

* Power Consumption: Approximately 12W.

* Operating Temperature: Standard commercial range of 0°C to 70°C (32°F to 158°F).

Key Features and Compatibility
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* Enhanced Connectivity: It leverages the same operational modes as standard QDD-400G-ZR modules but offers an extended range, making it ideal for metro or regional service provider network interconnects.

* Hardware Support: This module is supported on the Cisco NCS 5500 Series modular chassis when using the NC57-18DD-SE line card.

* Management & Monitoring: Includes Digital Diagnostics Monitoring (DDM/DOM) capabilities for real-time status tracking.

* Compliance: Compliant with IEEE 802.3bs and RoHS standards.

* Reliability: Features a Mean Time Between Failures (MTBF) of approximately 2,000,000 hours