AVAYA AL4800B79

AVAYA EC4400004-E6

Brand: AVAYA | SKU: EC4400004-E6

The EC4400004-E6 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 at 850nm wavelength. It is hot-pluggable and fully compliant with SFF-8431 and IEEE 802.3ae standards.

Refurbished Availability

Refurbished AVAYA EC4400004-E6 modules are available, offering a cost-effective solution without compromising on performance or reliability. Each refurbished unit undergoes comprehensive quality assurance and rigorous testing by experienced technicians to ensure full operational integrity. By choosing refurbished equipment, you can achieve significant savings while maintaining the high standards required for mission-critical network environments.

Expert Repair Service

Comtek provides expert repair services for the AVAYA EC4400004-E6 and similar SFP+ transceiver modules. Our skilled engineers deliver fast turnaround times and support a wide range of leading vendors, including Cisco, Juniper, and Nokia. This service helps network, telecoms, and critical infrastructure users reduce downtime, maximise asset life, and avoid costly replacements.

Global Presence

With repair centres and offices strategically located in the UK, Northern Ireland, Germany, Greece, and the USA, Comtek delivers truly global support. Our international footprint ensures responsive service, fast logistics, and dedicated customer care wherever you operate, enhancing your network’s reliability and your satisfaction.

Committed to Sustainability

Comtek is dedicated to promoting the circular economy by extending the lifespan of telecom, network, and infrastructure equipment. Our refurbishment and repair solutions help reduce electronic waste and carbon emissions, supporting environmental responsibility while delivering long-term value and sustainability to our customers.

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.