Juniper Networks QDD-400G-AOC-20M

Brand: Juniper Networks | SKU: QDD-400G-AOC-20M

The QDD-400G-AOC-20M is a 400G QSFP-DD active optical cable with a 20-meter length, designed for high-speed, low-latency data transmission in data center and high-performance computing applications. It offers reliable connectivity and energy-efficient performance for 400 Gigabit Ethernet and InfiniBand systems.

Refurbished Availability

Refurbished versions of the Juniper Networks QDD-400G-AOC-20M are available through Comtek, providing a cost-effective alternative to new equipment. Each refurbished unit undergoes rigorous testing and quality assurance processes to ensure optimum performance and reliability. By choosing refurbished, customers benefit from reduced costs without compromising on quality, making it an ideal solution for budget-conscious organisations seeking dependable networking hardware.

Expert Repair Service

Comtek offers expert repair services for the QDD-400G-AOC-20M and similar high-speed optical cables. Our experienced engineers deliver fast turnaround times and support multi-vendor equipment from leading brands including Cisco, Juniper, and Nokia. This comprehensive repair service helps network operators, telecoms providers, and critical infrastructure users maximise uptime, reduce replacement costs, and extend the life of their equipment.

Global Presence

With repair centres and offices strategically located in the UK, Northern Ireland, Germany, Greece, and the USA, Comtek delivers responsive and reliable service to customers worldwide. Our global footprint ensures that clients benefit from local support, quick logistics, and consistent customer satisfaction—no matter where their operations are based.

Committed to Sustainability

Comtek is committed to promoting the circular economy by extending the lifecycle of valuable telecom, network, and infrastructure equipment. Through refurbishment and expert repairs, we help reduce electronic waste and carbon emissions while delivering long-term value to our customers. Choosing Comtek supports sustainable business practices and responsible resource management.

For more information or to request a quote, please visit our contact form. All refurbished and repaired equipment comes with warranty coverage for peace of mind.