NORTEL NTK503AA

NORTEL NTK503AB

Brand: | SKU: NTK503AB

The NTK503AB is a high-performance SFP+ transceiver module designed for 10 Gigabit Ethernet applications, supporting data rates up to 10.3 Gbps over multimode fiber with an LC duplex connector and a maximum reach of 300 meters. It is fully compliant with SFP+ MSA and IEEE 802.3ae standards, ensuring reliable interoperability in enterprise and data center networks.

Refurbished Availability

Refurbished versions of the NORTEL NTK503AB are available through Comtek, offering a cost-effective alternative to new hardware. Each refurbished unit undergoes thorough inspection, rigorous testing, and certification by our experienced engineers, ensuring optimal performance and reliability. By choosing refurbished equipment, you benefit from significant cost savings without compromising on quality or peace of mind.

Expert Repair Service

Comtek provides expert repair services for SFP+ transceivers like the NTK503AB, supporting a wide range of leading brands including Cisco, Juniper, and Nokia. Our skilled technicians deliver fast turnaround times, helping you minimise network downtime and extend the life of your critical equipment. Our repair solutions are trusted by network operators, telecoms providers, and critical infrastructure organisations worldwide.

Global Presence

With repair centres and offices strategically located across the UK, Northern Ireland, Germany, Greece, and the USA, Comtek delivers responsive service and local support to customers around the globe. Our international reach ensures that you receive timely assistance and high-quality repair solutions wherever your operations are based.

Committed to Sustainability

Comtek is dedicated to supporting the circular economy by extending the operational life of telecom, network, and infrastructure equipment like the NTK503AB. Our services help reduce electronic waste, lower carbon footprints, and maximise long-term value for our customers, all while promoting environmentally responsible business practices.

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.