Juniper Networks QDD-2X400G-DR4-P

Brand: | SKU: QDD-2X400G-DR4-P

The QDD-2X400G-DR4-P is a dual-port 400G QSFP-DD optical transceiver module designed for 2x400Gbps DR4 Ethernet links over parallel single-mode fiber (SMF) with MPO-16 connectors, supporting transmission distances up to 500 meters. It is compliant with IEEE 802.3bs and QSFP-DD MSA standards, making it ideal for high-density data center and cloud network applications.

Refurbished Availability

Refurbished versions of the Juniper Networks QDD-2X400G-DR4-P are available through Comtek, providing a cost-effective alternative to new equipment. Every refurbished module undergoes comprehensive quality assurance and rigorous multi-stage testing to ensure optimum performance and reliability. By choosing refurbished equipment, customers benefit from significant cost savings without compromising on quality or warranty coverage.

Expert Repair Service

Comtek offers expert repair services for the QDD-2X400G-DR4-P and similar high-speed optical transceivers. Our experienced technicians provide rapid turnaround times and support a broad range of vendors—including Cisco, Juniper, and Nokia—to keep your network, telecom, and critical infrastructure operations running smoothly. Customers benefit from reduced downtime, lower maintenance costs, and the assurance that repairs meet or exceed industry standards.

Global Presence

With repair centres and offices located in the UK, Northern Ireland, Germany, Greece, and the USA, Comtek delivers truly global service coverage. Our strategically positioned facilities enable us to provide responsive support and fast logistics to clients worldwide, ensuring high levels of customer satisfaction and efficient resolution of any technical challenges.

Committed to Sustainability

Comtek champions the circular economy by extending the lifecycle of telecom, network, and infrastructure equipment such as the QDD-2X400G-DR4-P. Through refurbishment and expert repair, we help reduce electronic waste and lower carbon emissions, while delivering long-term value and sustainability benefits to our customers.

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.