NORTEL A0838158

NORTEL A0840859

Brand: | SKU: A0840859

The A0840859 is a high-performance SFP+ transceiver module designed for 10 Gigabit Ethernet applications, supporting data rates up to 10.3 Gbps over single-mode fiber with a maximum reach of 10 kilometers. It features a standard LC duplex connector and is fully compliant with SFF-8431 and IEEE 802.3ae specifications.

Refurbished Availability

Refurbished versions of the NORTEL A0840859 are available, providing a cost-effective alternative without compromising on quality. Each unit undergoes rigorous testing and comprehensive quality assurance procedures to ensure optimal performance and reliability. Choosing refurbished equipment helps you maximize your budget while maintaining high operational standards for your network infrastructure.

Expert Repair Service

Comtek offers expert repair services for SFP+ transceivers like the NORTEL A0840859, delivering fast turnaround times to minimise network downtime. Our specialist engineers support a wide range of manufacturers, including Cisco, Juniper, Nokia, and more. This multi-vendor expertise ensures that network, telecoms, and critical infrastructure users benefit from dependable repairs and extended equipment life cycles.

Global Presence

With repair centres and offices located in the UK, Northern Ireland, Germany, Greece, and the USA, Comtek provides truly global support for your network and telecoms equipment. Our international reach ensures responsive service, local expertise, and high customer satisfaction, wherever your operations are based.

Committed to Sustainability

Comtek is dedicated to supporting the circular economy by extending the lifetime of telecom, network, and critical infrastructure equipment. Our refurbishment and repair services help reduce e-waste, decrease carbon footprints, and deliver long-term value for our customers. By choosing Comtek, you are making a sustainable choice for your business and the environment.

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.