Cisco 40C-3/STM-1 IR-SC ATM

Brand: | SKU: 40C-3/STM-1 IR-SC ATM

The 40C-3/STM-1 IR-SC ATM is an optical interface module supporting STM-1 (155 Mbps) transmission over single-mode fiber with an SC connector, designed for intermediate reach (IR) applications in ATM networks. It enables reliable, high-speed data transfer for carrier-class networking equipment.

Refurbished Availability

Refurbished versions of the Cisco 40C-3/STM-1 IR-SC ATM are available through Comtek, offering a cost-effective alternative to new equipment without compromising on performance. Each refurbished unit undergoes comprehensive quality assurance and rigorous testing to ensure optimal reliability and functionality. Choosing refurbished equipment helps organisations maximise their budgets while maintaining high standards of network performance and uptime.

Expert Repair Service

Comtek provides expert repair services for Cisco 40C-3/STM-1 IR-SC ATM modules and a wide range of telecom and networking hardware. Our highly skilled engineers deliver fast turnaround times and support equipment from multiple leading vendors, including Cisco, Juniper, and Nokia. This enables network operators, telecom providers, and critical infrastructure users to minimise downtime, extend asset life, and reduce total cost of ownership.

Global Presence

With repair centres and offices strategically located in the UK, Northern Ireland, Germany, Greece, and the USA, Comtek delivers responsive service and support to customers worldwide. Our global reach ensures rapid logistics, local expertise, and high customer satisfaction, no matter where your operations are based.

Committed to Sustainability

Comtek is dedicated to advancing the circular economy by extending the life of telecom, network, and infrastructure equipment. Through refurbishment and repair, we help reduce e-waste, lower carbon emissions, and deliver long-term value for our customers. Our sustainable approach supports both environmental responsibility and operational efficiency.

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.