NORTEL NTK503BDE5

NORTEL NTK503CA

Brand: | SKU: NTK503CA

The NTK503CA is a high-performance 10GBASE-SR SFP+ transceiver module designed for short-range data transmission over multimode fiber, supporting link lengths up to 300 meters at 850nm wavelength. It features a hot-pluggable SFP+ footprint and is fully compliant with SFF-8431 and IEEE 802.3ae standards.

Refurbished Availability

Refurbished NTK503CA modules are available through Comtek, offering customers a reliable and cost-effective alternative to new equipment. Each refurbished unit undergoes extensive quality assurance and rigorous testing to ensure optimal performance and reliability. Choosing refurbished hardware allows you to minimise operational costs while maintaining the highest standards of network integrity and uptime.

Expert Repair Service

Comtek provides expert repair services for the NTK503CA and similar transceiver modules, ensuring your network assets remain operational with minimal downtime. Our skilled engineers support products from multiple leading vendors—including Cisco, Juniper, and Nokia—delivering fast turnaround times and dependable repairs. This service is ideal for network, telecoms, and critical infrastructure operators who depend on continuous, high-performance connectivity.

Global Presence

With repair centres and offices strategically located in the UK, Northern Ireland, Germany, Greece, and the USA, Comtek ensures a truly global reach. Our widespread presence enables us to provide responsive, localised service and superior customer support, wherever your operations are based.

Committed to Sustainability

Comtek is dedicated to supporting the circular economy by extending the life cycle of telecom, network, and infrastructure equipment. By refurbishing and repairing equipment like the NTK503CA, we help reduce e-waste, cut carbon emissions, and deliver long-term value to our customers, all while promoting 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.