Cisco C85MS-4F-OC12MM=

Brand: Cisco | SKU: C85MS-4F-OC12MM=

The C85MS-4F-OC12MM= is a Cisco Catalyst 8500 Series 4-port OC-12/STM-4 multimode fiber line card, designed to provide high-speed optical connectivity and scalable bandwidth for enterprise and service provider networks. This module supports SONET/SDH interfaces and is ideal for high-performance WAN aggregation and resilient network deployments.

Refurbished Availability

Refurbished versions of the Cisco C85MS-4F-OC12MM= are readily available through Comtek, offering a cost-effective alternative to new hardware without compromising on performance or reliability. Every refurbished unit undergoes comprehensive quality assurance and rigorous multi-stage testing to meet or exceed OEM standards. By choosing refurbished equipment, you benefit from significant cost savings while maintaining the high operational standards required for mission-critical infrastructure.

Expert Repair Service

Comtek provides expert repair services for the Cisco C85MS-4F-OC12MM= and similar line cards, supporting multi-vendor environments that include Cisco, Juniper, and Nokia. Our experienced engineers deliver fast turnaround times, minimising network downtime and ensuring operational continuity for telecoms, networking, and critical infrastructure clients. As a trusted partner, Comtek’s repair solutions help extend the life of your assets and maximise your technology investment.

Global Presence

With strategically located repair centres and offices in the UK, Northern Ireland, Germany, Greece, and the USA, Comtek offers truly global support for your network equipment needs. Our international footprint ensures rapid response times, localised expertise, and a high level of customer satisfaction, regardless of your location.

Committed to Sustainability

Comtek is dedicated to supporting the circular economy by extending the lifecycle of telecom, networking, and infrastructure equipment. Our refurbishment and repair services help reduce electronic waste and lower carbon emissions, delivering long-term environmental and financial value. By choosing Comtek, you contribute to a more sustainable future while maximising your equipment’s lifespan.

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.