Cisco ESR-1COC12-SMI

Brand: | SKU: ESR-1COC12-SMI

The ESR-1COC12-SMI is a single-port OC-12/STM-4 POS line card designed for Cisco 10000 Series routers, providing high-speed optical connectivity and efficient packet over SONET/SDH transport for carrier-grade network deployments.

Refurbished Availability

Refurbished Cisco ESR-1COC12-SMI line cards are available through Comtek, offering an excellent alternative to new equipment. Each refurbished unit undergoes comprehensive quality assurance and rigorous testing to ensure optimal performance and reliability. By choosing refurbished, customers benefit from significant cost savings and contribute to sustainable IT practices without compromising on the quality or dependability of their network infrastructure.

Expert Repair Service

Comtek provides expert repair services for the ESR-1COC12-SMI and a wide range of similar products. Our highly skilled engineers deliver fast turnaround times and support multi-vendor environments, including Cisco, Juniper, and Nokia equipment. This expertise benefits network, telecoms, and critical infrastructure providers by minimising downtime, reducing expenses, and extending the operational life of vital network assets.

Global Presence

With repair centres and offices strategically located in the UK, Northern Ireland, Germany, Greece, and the USA, Comtek offers truly global coverage. Our extensive presence allows us to deliver responsive support, efficient logistics, and a consistently high level of customer satisfaction to clients worldwide.

Committed to Sustainability

Comtek is dedicated to supporting the circular economy by extending the lifecycle of telecom, network, and infrastructure equipment like the ESR-1COC12-SMI. Through repair, refurbishment, and reuse, we help reduce e-waste, lower carbon emissions, and provide long-term value to our customers, enabling them to meet both operational and environmental 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.