Cisco PA-A3-OC12SMI

Brand: Cisco | SKU: PA-A3-OC12SMI

The PA-A3-OC12SMI is a Cisco ATM port adapter that provides a single OC-12/STM-4 single-mode intermediate reach (SMI) interface for high-speed ATM connectivity in compatible Cisco routers. It supports up to 622 Mbps throughput and is designed for carrier-class WAN deployments.

Refurbished Availability

Refurbished versions of the Cisco PA-A3-OC12SMI are available from Comtek, offering an affordable alternative to new hardware without compromising on reliability. Each unit undergoes comprehensive quality assurance and rigorous testing by expert engineers to ensure optimal performance and dependability. Choosing refurbished equipment not only delivers significant cost savings but also allows organizations to maintain and expand critical infrastructure within budget.

Expert Repair Service

Comtek provides expert repair services for the Cisco PA-A3-OC12SMI and similar network hardware. Our experienced technicians deliver fast turnaround times and support equipment from leading vendors such as Cisco, Juniper, and Nokia. This service ensures that network, telecoms, and critical infrastructure operators can minimize downtime, extend asset life, and maintain robust, reliable connectivity across their operations.

Global Presence

With repair centres and offices strategically located in the UK, Northern Ireland, Germany, Greece, and the USA, Comtek offers truly global support for our customers. This extensive network enables us to provide responsive service, local expertise, and rapid logistical solutions, ensuring customer satisfaction no matter where your business is based.

Committed to Sustainability

Comtek is dedicated to supporting the circular economy by expertly refurbishing and repairing telecom, network, and infrastructure equipment. By extending the operational life of valuable hardware, we help reduce e-waste, lower carbon emissions, and provide sustainable, long-term value to our customers 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.