Juniper Networks EX4400-48T-S

Brand: Juniper Networks | SKU: EX4400-48T-S

The EX4400-48T-S is a Juniper Networks EX Series Ethernet switch featuring 48 1GbE RJ-45 ports and field-replaceable power supplies and fans, designed to deliver high-performance, scalable, and secure Layer 2/Layer 3 switching for enterprise campus and branch deployments. This model supports advanced automation, EVPN-VXLAN, and cloud-ready operations for simplified network management.

Refurbished Availability

Refurbished Juniper Networks EX4400-48T-S switches are available at Comtek, offering a cost-effective alternative to new equipment without compromising on quality. Each refurbished unit undergoes comprehensive quality assurance and rigorous multi-stage testing by experienced engineers to ensure optimal performance and reliability. Choosing refurbished equipment enables significant savings while maintaining high standards, making it an ideal solution for organisations seeking dependable network hardware at reduced costs.

Expert Repair Service

Comtek provides expert repair services for the Juniper EX4400-48T-S and a wide range of networking equipment from leading vendors, including Cisco, Juniper, and Nokia. Our skilled technicians offer rapid diagnostics and fast turnaround times, minimising downtime and maximising productivity for network, telecoms, and critical infrastructure users. With proven expertise and advanced facilities, Comtek delivers reliable repairs that extend the life of your essential equipment.

Global Presence

With repair centres and offices strategically located in the UK, Northern Ireland, Germany, Greece, and the USA, Comtek offers true global reach and responsive customer service. Our international footprint ensures that clients benefit from local support, quick logistics, and consistent service quality—no matter where they are located. This global presence underpins our commitment to customer satisfaction and operational excellence.

Committed to Sustainability

Comtek is dedicated to supporting the circular economy by extending the usable life of telecom, network, and critical infrastructure equipment. Through refurbishment and expert repair, we help organisations reduce e-waste, achieve carbon savings, and realise long-term value from their technology investments. Our sustainable approach not only benefits the environment but also delivers tangible cost and efficiency advantages 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.