NORTEL NT3X8909

NORTEL NT4165AB

Brand: | SKU: NT4165AB

The NT4165AB is a high-performance Gigabit Ethernet optical transceiver module designed for reliable data transmission over single-mode fiber, supporting data rates up to 1.25 Gbps and distances up to 10 kilometers. It features an industry-standard LC duplex connector and is fully compliant with IEEE 802.3z and SFP MSA specifications.

Refurbished Availability

Refurbished versions of the NORTEL NT4165AB are available, offering outstanding value without compromising on quality. Each unit undergoes rigorous inspection, professional refurbishment, and comprehensive testing to ensure optimal performance and reliability. By choosing refurbished equipment, you benefit from significant cost savings while maintaining access to enterprise-grade networking hardware built to last.

Expert Repair Service

Comtek provides expert repair services for the NT4165AB and similar optical transceivers, supporting a wide range of devices from vendors such as Cisco, Juniper, and Nokia. Our experienced engineers deliver fast turnaround times and high-quality repairs, helping network, telecoms, and critical infrastructure users minimize downtime and extend the life of their essential equipment.

Global Presence

With strategically located repair centres and offices in the UK, Northern Ireland, Germany, Greece, and the USA, Comtek offers global coverage and rapid response for your service needs. Our international presence ensures that customers worldwide receive prompt, reliable support and consistently high standards of service and satisfaction.

Committed to Sustainability

Comtek is dedicated to advancing the circular economy by extending the operational life of telecom, network, and infrastructure equipment. Our refurbishment and repair services help reduce electronic waste and carbon emissions, offering customers a sustainable, cost-effective alternative to new hardware and delivering long-term value for their 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.