NORTEL NT0H57AA

NORTEL NT0H57BA

Brand: | SKU: NT0H57BA

The NT0H57BA is an Avaya 48-port 10/100/1000BASE-T Ethernet Expansion Module designed for the ERS 5520 series switches, providing high-density, reliable network connectivity for enterprise environments. This hot-swappable module enables seamless scalability and enhanced performance within existing network infrastructures.

Refurbished Availability

Refurbished versions of the NORTEL NT0H57BA are available through Comtek, offering a cost-effective alternative to new hardware without compromising on quality. Each refurbished unit undergoes rigorous testing, inspection, and reconditioning by our expert technicians to ensure optimal performance and reliability. Choosing refurbished equipment not only reduces capital expenditure but also helps organisations achieve their sustainability goals.

Expert Repair Service

Comtek provides expert repair services for the NORTEL NT0H57BA and a wide range of network and telecom equipment from leading vendors such as Cisco, Juniper, and Nokia. Our experienced engineers deliver fast turnaround times, minimising network downtime and ensuring business continuity. This comprehensive support is ideal for network, telecoms, and critical infrastructure operators seeking reliable, multi-vendor repair solutions.

Global Presence

With strategically located repair centres and offices in the UK, Northern Ireland, Germany, Greece, and the USA, Comtek delivers responsive service to customers worldwide. Our global footprint allows us to provide localised support, rapid logistics, and high levels of customer satisfaction, wherever 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, lower carbon emissions, and deliver long-term value to our customers. By choosing Comtek, you are contributing to a more sustainable future while maximising your 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.