AVAYA 3740

AVAYA EC4400B05-E6

Brand: AVAYA | SKU: EC4400B05-E6

The EC4400B05-E6 is a high-performance 10GBASE-SR SFP+ transceiver module, supporting data rates up to 10 Gbps over multimode fiber with a maximum reach of 300 meters. It features an LC duplex connector and is designed for reliable operation in enterprise networking and data center environments.

Refurbished Availability

Refurbished versions of the AVAYA EC4400B05-E6 are available, offering a cost-effective alternative to new hardware without compromising on performance or reliability. Each refurbished unit undergoes comprehensive quality assurance and rigorous testing by experienced engineers, ensuring it meets or exceeds OEM standards. Choosing refurbished equipment not only reduces capital expenditure but also delivers dependable network performance.

Expert Repair Service

Comtek provides professional repair services for the AVAYA EC4400B05-E6 and similar SFP+ transceivers, supporting multiple leading vendors including Cisco, Juniper, and Nokia. Our expert technicians deliver fast turnaround times, helping network, telecoms, and critical infrastructure users maximize uptime and extend the lifecycle of their essential hardware. Trust Comtek to restore your equipment quickly and efficiently.

Global Presence

With repair centres and offices strategically located in the UK, Northern Ireland, Germany, Greece, and the USA, Comtek offers truly global support. Our international footprint ensures rapid response times and high levels of customer satisfaction, no matter where your network operates. We are committed to delivering responsive service and expert solutions worldwide.

Committed to Sustainability

Comtek actively champions the circular economy by extending the operational life of telecom, network, and critical infrastructure equipment. Our repair and refurbishment services help customers reduce electronic waste and lower their carbon footprint, providing a sustainable and environmentally responsible alternative to purchasing new hardware. This approach delivers long-term value and supports your organisation’s sustainability goals.

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.