NORTEL NTQA18DA

NORTEL NTQA21AA

Brand: | SKU: NTQA21AA

The NTQA21AA is a high-performance SFP+ transceiver module designed for 10 Gigabit Ethernet applications, supporting data rates up to 10 Gbps over single-mode fiber with a maximum reach of 10 kilometers. It features a standard LC duplex connector and is fully compliant with SFP+ MSA and IEEE 802.3ae specifications.

Refurbished Availability

Refurbished NTQA21AA modules are available through Comtek, offering a cost-effective alternative to new hardware without compromising reliability. Each refurbished unit undergoes comprehensive quality assurance and rigorous multi-stage testing to ensure optimal performance and compatibility. Choosing refurbished equipment from Comtek not only delivers significant savings but also promotes sustainability by extending the life cycle of essential network components.

Expert Repair Service

Comtek provides expert repair services for the NORTEL NTQA21AA and a full range of transceiver modules. Our experienced engineers deliver rapid turnaround times and support equipment from leading vendors such as Cisco, Juniper, Nokia, and more. This expertise ensures network, telecoms, and critical infrastructure users benefit from reduced downtime, extended asset life, and reliable, cost-efficient network solutions.

Global Presence

With dedicated repair centres and offices strategically located in the UK, Northern Ireland, Germany, Greece, and the USA, Comtek offers truly global support. Our international footprint enables us to provide responsive service, expert technical assistance, and fast logistics to customers worldwide, ensuring maximum uptime and satisfaction wherever your operations are based.

Committed to Sustainability

At Comtek, we are committed to supporting the circular economy by extending the usable life of telecom, network, and infrastructure equipment. Our refurbishment and repair services help reduce e-waste and conserve valuable resources, leading to substantial carbon savings. This environmentally responsible approach delivers long-term value to customers while contributing to a more sustainable future for the industry.

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.