Juniper Networks EX4400-EM-4Y

Brand: Juniper Networks | SKU: EX4400-EM-4Y

The EX4400-EM-4Y is a field-installable expansion module for Juniper EX4400 Series switches, providing four additional 25GbE SFP28 uplink ports to enhance network scalability and flexibility.

Refurbished Availability

Refurbished Juniper Networks EX4400-EM-4Y modules are available through Comtek, offering a cost-effective alternative to new equipment. Each refurbished unit undergoes comprehensive quality assurance and rigorous testing to ensure optimal performance and reliability. By choosing refurbished equipment, customers benefit from significant cost savings without compromising on quality or functionality.

Expert Repair Service

Comtek provides expert repair services for the EX4400-EM-4Y and a wide range of similar network expansion modules. Our experienced engineers deliver fast turnaround times and support hardware from leading vendors such as Cisco, Juniper, and Nokia. This enables network operators, telecom providers, and critical infrastructure organizations to minimize downtime and maximize operational efficiency.

Global Presence

With repair centres and offices strategically located in the UK, Northern Ireland, Germany, Greece, and the USA, Comtek offers truly global coverage. Our international footprint enables us to provide responsive service and local support, ensuring customer satisfaction no matter where your operations are based.

Committed to Sustainability

Comtek is dedicated to supporting the circular economy by extending the lifespan of telecom, network, and infrastructure equipment like the EX4400-EM-4Y. Our refurbishment and repair services help reduce electronic waste, lower carbon emissions, and deliver long-term value to our customers, all while promoting environmentally responsible practices.

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.