Cisco OSM-4OC3-POS-SI

Brand: | SKU: OSM-4OC3-POS-SI

The OSM-4OC3-POS-SI is a four-port OC-3/STM-1 Packet over SONET/SDH optical module designed for high-density, carrier-class data transport in Cisco OSM platforms. It supports single-mode fiber interfaces and delivers reliable, high-speed connectivity for metro and wide-area network applications.

Refurbished Availability

Refurbished versions of the Cisco OSM-4OC3-POS-SI are readily available through Comtek. Each unit undergoes comprehensive quality assurance and rigorous testing procedures to ensure optimal performance and reliability. Choosing refurbished equipment allows customers to significantly reduce costs without compromising on quality, making it an ideal solution for organisations seeking budget-friendly alternatives with proven dependability.

Expert Repair Service

Comtek provides expert repair services for the Cisco OSM-4OC3-POS-SI and similar modules. Our experienced engineers deliver fast turnaround times and support equipment from multiple leading vendors, including Cisco, Juniper, and Nokia. This multi-vendor expertise benefits network operators, telecom providers, and critical infrastructure users by maximising uptime and ensuring seamless, cost-effective maintenance of essential 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 support. Our international footprint enables responsive service, localised expertise, and faster turnaround for customers worldwide, ensuring consistent customer satisfaction wherever your operations are based.

Committed to Sustainability

Comtek is dedicated to advancing the circular economy by extending the life of telecom, network, and critical infrastructure equipment. Our refurbishment and repair services help reduce e-waste and deliver measurable carbon savings, providing customers with a sustainable and long-term value proposition while supporting environmental responsibility.

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.