{"product_id":"cisco-400g-digital-coherent-optics-qsfp-dd","title":"Cisco 400G Digital Coherent Optics QSFP-DD Optical Modules","description":"\u003cdiv class=\"product-content\"\u003e\n\u003csection class=\"who-its-for\"\u003e\u003ch1\u003eCisco 400G Digital Coherent Optics QSFP-DD Optical Modules\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eCisco 400G Digital Coherent Optics (DCO) QSFP-DD optical modules\u003c\/strong\u003e deliver enterprise-grade coherent transceiver performance for data center interconnect and metro\/regional network applications. Designed for organizations requiring \u003cstrong\u003ehigh-capacity 400G wavelength support\u003c\/strong\u003e in a compact form factor, these modules integrate advanced digital signal processing to maximize optical performance while minimizing power consumption. Ideal for cloud service providers, hyperscale data centers, and telecommunications networks seeking superior bandwidth density and energy efficiency.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"key-features\"\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSupports up to \u003cstrong\u003e400-Gbps wavelengths\u003c\/strong\u003e in compact QSFP-DD form factor\u003c\/li\u003e\n\u003cli\u003eAdvanced \u003cstrong\u003edigital signal processing\u003c\/strong\u003e for superior optical performance and signal integrity\u003c\/li\u003e\n\u003cli\u003eMultiple reach variants for diverse deployment scenarios (data center, metro, regional)\u003c\/li\u003e\n\u003cli\u003eEngineered for \u003cstrong\u003eenergy efficiency\u003c\/strong\u003e and high bandwidth density\u003c\/li\u003e\n\u003cli\u003eIntegrated coherent transceiver technology for reliable long-distance transmission\u003c\/li\u003e\n\u003cli\u003eOptimized for modern cloud and service provider network architectures\u003c\/li\u003e\n\u003cli\u003eSupports high-capacity data center interconnect applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"technical-specs\"\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"10\"\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eCisco Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eL-RD-DPXU400G=\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDigital Coherent Optics (DCO) Optical Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003eQSFP-DD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Rate\u003c\/td\u003e\n\u003ctd\u003eUp to 400 Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTechnology\u003c\/td\u003e\n\u003ctd\u003eCoherent Transceiver with Digital Signal Processing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplications\u003c\/td\u003e\n\u003ctd\u003eData Center Interconnect, Metro\/Regional Networks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Efficiency\u003c\/td\u003e\n\u003ctd\u003eOptimized for low power consumption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"faq\"\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWhat is a 400G Digital Coherent Optics module used for?\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eCisco 400G DCO QSFP-DD module\u003c\/strong\u003e is designed for high-capacity data center interconnect and metro\/regional network applications. It enables service providers and enterprises to achieve 400-Gbps transmission rates with superior optical performance, making it ideal for cloud infrastructure, content delivery networks, and telecommunications backbone networks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eHow does the QSFP-DD form factor benefit network deployments?\u003c\/h3\u003e\n\u003cp\u003eThe QSFP-DD form factor provides a compact, high-density solution for coherent transceiver deployment. This allows data centers and service providers to maximize port density on network equipment while maintaining the advanced capabilities of \u003cstrong\u003e400G coherent optics\u003c\/strong\u003e, reducing physical footprint and operational costs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWhat makes Cisco 400G coherent transceivers suitable for modern networks?\u003c\/h3\u003e\n\u003cp\u003eCisco's \u003cstrong\u003e400G Digital Coherent Optics\u003c\/strong\u003e integrate advanced digital signal processing for superior optical performance, energy efficiency, and bandwidth density. These features make them ideal for modern cloud architectures, hyperscale data centers, and service provider networks requiring reliable, high-capacity interconnect solutions with minimal power overhead.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eAre there different reach variants available for this 400G optical module?\u003c\/h3\u003e\n\u003cp\u003eYes, the Cisco 400G DCO QSFP-DD line includes multiple reach variants optimized for different deployment scenarios—from short-reach data center interconnect to longer-distance metro and regional applications, allowing organizations to select the ideal \u003cstrong\u003ecoherent transceiver\u003c\/strong\u003e for their specific network topology.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"CISCO SYSTEMS","offers":[{"title":"Default Title","offer_id":41715784220747,"sku":"L-RD-DPXU400G=","price":412038.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1824\/0789\/files\/Cisco-400G-Digital-Coherent-Optics-QSFP-DD-Optical-Modules.png?v=1788309030","url":"https:\/\/www.tecisoft.ca\/products\/cisco-400g-digital-coherent-optics-qsfp-dd","provider":"TeciSoft","version":"1.0","type":"link"}