Cisco PA-A2-4E1XC-OC3SM

Brand: Cisco | SKU: PA-A2-4E1XC-OC3SM

The PA-A2-4E1XC-OC3SM is a high-performance Cisco ATM port adapter featuring four E1 interfaces and a single OC-3/STM-1 single-mode fiber interface, designed to deliver scalable, carrier-class ATM connectivity for Cisco modular routers.

Refurbished Availability

Refurbished versions of the Cisco PA-A2-4E1XC-OC3SM are available at Comtek, offering a cost-effective alternative to new equipment without compromising on quality. Each refurbished adapter undergoes thorough inspection, cleaning, and rigorous testing by our expert engineers to ensure full functionality and reliability. Choosing refurbished hardware not only saves you money but also provides a sustainable solution backed by our comprehensive quality assurance processes.

Expert Repair Service

Comtek provides specialist repair services for Cisco PA-A2-4E1XC-OC3SM adapters and a wide range of telecom and networking equipment. Our experienced technicians deliver fast turnaround times and support for leading brands including Cisco, Juniper, and Nokia. By partnering with Comtek, network, telecoms, and critical infrastructure operators benefit from extended equipment life, reduced downtime, and a reliable alternative to costly replacements.

Global Presence

With repair centres and offices strategically located in the UK, Northern Ireland, Germany, Greece, and the USA, Comtek delivers responsive and dependable service to customers worldwide. Our global coverage ensures that you receive expert support and quick logistics, helping to maintain the performance and uptime of your critical infrastructure wherever you are based.

Committed to Sustainability

Comtek is dedicated to advancing the circular economy by extending the lifecycle of telecom, network, and infrastructure equipment. Our refurbishment and repair services help clients reduce e-waste and lower their carbon footprint, while maximising the long-term value of their technology investments. By choosing Comtek, you contribute to a more sustainable future for the industry 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.