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Deneb Coherent DSP

Deneb is an ultra-low power, multi-mode, 400G coherent Digital Signal Processor (DSP). Deneb utilizes low-power 7nm CMOS technology for power and cost sensitive access, metro, long haul and data center interconnect (DCI) networks. Deneb supports up to 400Gb/s bandwidth over one optical wavelength with up to four 100G, two 200G, or one 400G client-side interfaces. Deneb features an advanced DSP engine for coherent intradyne reception, state-of-the-art high-speed analog-to-digital and digital-to-analog converters, STAIRCASEFEC, GFEC, CFEC, and OFEC Forward Error Correction.

Key Features

• Enables up to 14.4 Tb high-density line cards
• Enables multi-mode, ultra-low power, small form-factor modules
• Flexible Configuration and Modes extend the range of applications with a single module design
• Interoperable standards compliance for OIF 400GE-ZR, ITU, Open ROADM, Open ZR+

Applications

• Access
• Metro
• Long Haul
• DCI

Form Factors

• QSFP-DD
• OSFP
• CFP2