NORTEL NTNN54AA

NORTEL NTNN55AA

Brand: | SKU: NTNN55AA

The NTNN55AA is a high-performance optical transceiver module designed for seamless integration into carrier-grade networking equipment, supporting data rates up to 10 Gbps over single-mode fiber. It ensures reliable, long-distance transmission with low power consumption and is fully compliant with industry-standard MSA specifications.

Refurbished Availability

Refurbished NTNN55AA modules are available, offering a cost-effective alternative to new equipment without compromising on quality or performance. Each refurbished unit undergoes comprehensive quality assurance and rigorous testing by experienced engineers, ensuring it meets or exceeds original manufacturer standards. By choosing refurbished hardware, you benefit from significant cost savings while maintaining the reliability your network demands.

Expert Repair Service

Comtek provides expert repair services for the NTNN55AA and similar optical transceivers, delivering fast turnaround times to minimise network downtime. Our highly-skilled technicians support a wide range of vendors, including Cisco, Juniper, Nokia, and more. This multi-vendor expertise ensures that network, telecoms, and critical infrastructure users can keep their systems running efficiently, extend equipment life, and manage budgets more effectively.

Global Presence

With strategically located repair centres and offices in the UK, Northern Ireland, Germany, Greece, and the USA, Comtek delivers responsive and efficient service to customers worldwide. Our global footprint allows us to provide prompt support, local expertise, and a high level of customer satisfaction no matter where your operations are based.

Committed to Sustainability

Comtek is dedicated to supporting the circular economy by extending the lifespan of telecom, network, and infrastructure equipment. Our refurbishment and repair services help reduce e-waste and carbon emissions, delivering environmental benefits while maximising the long-term value of your investments. Choosing Comtek means making a sustainable choice for your organisation and the planet.

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.