Cisco WIC-1DSU-56K

Brand: | SKU: WIC-1DSU-56K

The WIC-1DSU-56K is a single-port WAN interface card designed for Cisco routers, providing a built-in DSU/CSU for synchronous serial connections at speeds up to 56 Kbps over leased line services. It enables reliable point-to-point connectivity for branch office and remote site deployments.

Refurbished Availability

Refurbished Cisco WIC-1DSU-56K units are available from Comtek, offering an excellent balance of performance and value. Each refurbished module undergoes comprehensive cleaning, inspection, and rigorous testing processes to ensure it meets or exceeds original manufacturer specifications. By choosing refurbished equipment, customers enjoy significant cost savings without compromising on quality, making it a smart and sustainable option for expanding or maintaining network infrastructure.

Expert Repair Service

Comtek provides specialist repair services for the Cisco WIC-1DSU-56K and a wide range of network interface cards. Our skilled engineers deliver fast turnaround on repairs and support equipment from leading vendors including Cisco, Juniper, and Nokia. This expertise ensures reliable operation and reduced downtime for organizations managing network, telecoms, and critical infrastructure environments.

Global Presence

With repair centres and offices located in the UK, Northern Ireland, Germany, Greece, and the USA, Comtek is positioned to deliver responsive service and support to customers worldwide. Our global footprint enables us to provide local expertise, rapid logistics, and high levels of customer satisfaction, regardless of where your network infrastructure is deployed.

Committed to Sustainability

Comtek is dedicated to supporting the circular economy by extending the operational life of telecom, network, and infrastructure equipment. Through refurbishment and expert repairs, we help reduce electronic waste and carbon emissions while delivering long-term value and reliability to our customers. Our commitment benefits both your business and the environment.

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.