Juniper Networks QDD-4C-ZRM-T-B

Brand: Juniper Networks | SKU: QDD-4C-ZRM-T-B

The QDD-4C-ZRM-T-B is a 400G QSFP-DD transceiver module featuring four independent 100G channels, designed for high-density data center and enterprise networking applications. It supports transmission over multimode fiber with MPO/MTP connectivity, ensuring reliable, high-speed data transfer and low power consumption.

Refurbished Availability

Refurbished Juniper Networks QDD-4C-ZRM-T-B modules are available from Comtek, offering a cost-effective solution without compromising on performance or reliability. Every refurbished unit undergoes comprehensive quality assurance and rigorous testing by our skilled engineers to ensure it meets or exceeds manufacturer specifications. Choosing refurbished equipment not only reduces your network infrastructure costs but also ensures you receive dependable, high-quality hardware backed by warranty support.

Expert Repair Service

Comtek provides expert repair services for the Juniper Networks QDD-4C-ZRM-T-B and similar high-speed transceiver modules. Our technicians have extensive experience working with products from leading vendors such as Cisco, Juniper, and Nokia, enabling us to deliver fast turnaround times and dependable repairs. This service is ideal for network operators, telecom providers, and critical infrastructure users looking to extend equipment life, minimise downtime, and optimise their network investment.

Global Presence

Comtek’s global network of repair centres and offices spans the UK, Northern Ireland, Germany, Greece, and the USA. Our broad geographic coverage enables us to deliver responsive support, localised expertise, and rapid service to customers worldwide. Wherever your operations are based, you can rely on Comtek for timely solutions and dedicated customer care.

Committed to Sustainability

At Comtek, we are committed to supporting the circular economy by extending the lifespan of telecom, network, and infrastructure equipment like the QDD-4C-ZRM-T-B. Our refurbishment and repair services help reduce e-waste and lower carbon emissions, providing a sustainable alternative to equipment disposal. This approach not only benefits the environment but also delivers long-term value and cost savings for 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.