AVAYA TN775C

AVAYA TN1657

Brand: | SKU: TN1657

The TN1657 is a 10GBASE-LR Ethernet optical transceiver module designed for use with Huawei OSN series equipment, supporting data rates up to 10 Gbps over single-mode fiber with a maximum transmission distance of 10 km. It features an LC duplex connector and is compliant with IEEE 802.3ae standards for reliable, high-speed network connectivity.

Refurbished Availability

Refurbished AVAYA TN1657 modules are available, offering a cost-effective alternative to new equipment without compromising on quality. Each unit undergoes rigorous testing and quality assurance procedures to ensure optimal performance and reliability. Choosing refurbished equipment from Comtek allows you to maximise your IT budget while maintaining the highest standards of network uptime and efficiency.

Expert Repair Service

Comtek provides expert repair services for AVAYA TN1657 modules and similar network hardware. Our skilled engineers deliver fast turnaround times and support equipment from leading vendors such as Cisco, Juniper, and Nokia. These services help telecom, network, and critical infrastructure operators extend the lifespan of their assets, reduce downtime, and maintain smooth, resilient operations.

Global Presence

With repair centres and offices strategically located across the UK, Northern Ireland, Germany, Greece, and the USA, Comtek ensures responsive service and rapid support for clients worldwide. Our global coverage enables us to deliver consistent quality and customer satisfaction regardless of your location, keeping your critical infrastructure running smoothly.

Committed to Sustainability

Comtek champions the circular economy by extending the service life of telecom, network, and infrastructure equipment through expert repair and refurbishment. Our sustainable practices help reduce electronic waste, lower carbon emissions, and deliver long-term value to our customers, all while minimising the environmental impact of technology.

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.