Cisco NM-1A-OC3SMI

Brand: | SKU: NM-1A-OC3SMI

The NM-1A-OC3SMI is a single-port OC-3/STM-1 ATM network module with a single-mode intermediate reach (SMI) optical interface, designed for high-speed WAN connectivity in compatible Cisco routers. It supports data rates up to 155 Mbps and is ideal for enterprise and service provider ATM deployments.

Refurbished Availability

Refurbished Cisco NM-1A-OC3SMI modules are available from Comtek, offering a cost-effective solution without compromising on quality. Each unit undergoes rigorous inspection, professional refurbishment, and comprehensive testing to ensure reliable performance. Choosing refurbished equipment allows you to reduce infrastructure costs while maintaining the standards required for mission-critical networks.

Expert Repair Service

Comtek provides expert repair services for the Cisco NM-1A-OC3SMI and similar network modules. Our experienced engineers work with leading brands including Cisco, Juniper, and Nokia, delivering fast turnaround times and dependable repairs. This ensures minimal downtime and optimal performance for customers in telecoms, networking, and critical infrastructure sectors.

Global Presence

With repair centres and offices located in the UK, Northern Ireland, Germany, Greece, and the USA, Comtek delivers responsive, localised service to clients worldwide. Our international footprint enables us to offer consistent quality, rapid logistics, and dedicated customer support wherever your operations are based.

Committed to Sustainability

Comtek is dedicated to supporting 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, allowing customers to achieve their sustainability targets while maximising the long-term value of 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.