Juniper Networks QDD-2X400G-LR4-10

Brand: Juniper Networks | SKU: QDD-2X400G-LR4-10

The QDD-2X400G-LR4-10 is a dual-port 400G QSFP-DD optical transceiver module designed for 10 km transmission over duplex single-mode fiber, supporting 2x400Gbps LR4 Ethernet interfaces for high-capacity data center and enterprise networking applications.

Refurbished Availability

Refurbished Juniper Networks QDD-2X400G-LR4-10 modules are available through Comtek, offering significant cost savings over new equipment without compromising on quality. Each refurbished unit undergoes comprehensive testing and strict quality assurance procedures to ensure optimal performance and reliability. Choosing refurbished hardware not only helps you reduce expenditure but also supports your sustainability objectives by extending the lifecycle of advanced networking equipment.

Expert Repair Service

Comtek provides expert repair services for the Juniper Networks QDD-2X400G-LR4-10 and similar high-speed optical modules. Our experienced engineers deliver fast turnaround on repairs and service a wide range of vendors, including Cisco, Juniper, and Nokia. This extensive multi-vendor support benefits network operators, telecoms, and critical infrastructure users by maximising uptime, reducing costs, and prolonging the usefulness of essential network assets.

Global Presence

With repair centres and offices strategically located in the UK, Northern Ireland, Germany, Greece, and the USA, Comtek delivers responsive and localised service to customers worldwide. Our global footprint ensures that no matter where your operations are based, you receive prompt support, efficient logistics, and high levels of customer satisfaction every step of the way.

Committed to Sustainability

Comtek is dedicated to advancing the circular economy by extending the life of telecom, network, and infrastructure equipment like the QDD-2X400G-LR4-10. Through repair, refurbishment, and reuse, we help customers reduce electronic waste and achieve substantial carbon savings. By choosing Comtek, you gain long-term value from your technology investments while contributing to environmental sustainability.

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.