NORTEL HR5819AA

NORTEL HR5819AA01

Brand: | SKU: HR5819AA01

The HR5819AA01 is a high-performance optical transceiver module designed for 100G Ethernet applications, supporting transmission distances up to 10 km over single-mode fiber (SMF) with LC duplex connectors. It features low power consumption and complies with QSFP28 MSA and IEEE 802.3ba standards for reliable data center and enterprise networking.

Refurbished Availability

Refurbished NORTEL HR5819AA01 modules are available through Comtek, offering a cost-effective alternative to new equipment without compromising on quality. Each refurbished unit undergoes comprehensive testing and quality assurance processes in our ISO-certified facilities, ensuring full functionality and reliability. Choosing refurbished equipment not only saves you money but also supports your sustainability goals by extending the lifecycle of valuable network hardware.

Expert Repair Service

Comtek provides expert repair services for the NORTEL HR5819AA01 and a wide range of optical transceivers from leading vendors such as Cisco, Juniper, Nokia, and more. Our experienced engineers deliver fast turnaround times and use advanced diagnostic tools to restore modules to original factory specifications. This flexible repair solution helps network operators, telecoms providers, and critical infrastructure users minimise downtime and maximise equipment investment.

Global Presence

With repair centres and offices strategically located in the UK, Northern Ireland, Germany, Greece, and the USA, Comtek offers responsive service to customers worldwide. Our international footprint allows us to provide localised support, quick logistics, and exceptional customer satisfaction, no matter where 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. By refurbishing and repairing devices like the HR5819AA01, we help reduce e-waste, lower carbon emissions, and deliver long-term value to our customers. Our sustainable approach ensures you get reliable technology with a reduced environmental impact.

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.