Cisco WS-X4448-GB-LX

Brand: Cisco | SKU: WS-X4448-GB-LX

The WS-X4448-GB-LX is a 48-port 1000BASE-LX Gigabit Ethernet line card designed for Cisco Catalyst 4500 Series switches, providing high-density fiber connectivity with support for long-range optical transceivers. It is ideal for enterprise and metropolitan area network deployments requiring reliable, scalable fiber aggregation.

Refurbished Availability

Refurbished Cisco WS-X4448-GB-LX line cards are available from Comtek, offering a cost-effective alternative to new equipment without compromising on performance. Each unit undergoes comprehensive quality assurance and rigorous testing by our expert engineers to ensure it meets or exceeds original manufacturer standards. Choosing refurbished equipment helps organizations maximize their IT budgets while maintaining dependable network performance.

Expert Repair Service

Comtek provides specialist repair services for the Cisco WS-X4448-GB-LX and similar products from leading vendors including Cisco, Juniper, and Nokia. Our experienced technicians deliver rapid turnaround times and thorough diagnostics, helping network operators, telecoms providers, and critical infrastructure users restore service quickly and efficiently. Rely on Comtek to keep your essential equipment running at peak performance.

Global Presence

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

Committed to Sustainability

Comtek actively supports the circular economy by extending the life of telecom, network, and critical infrastructure equipment. Our refurbishment and repair services help reduce e-waste and carbon emissions, enabling customers to achieve sustainability goals while extracting long-term value from their technology investments.

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.