Cisco 4OC3X/POS-IR-LC-B

Brand: | SKU: 4OC3X/POS-IR-LC-B

The 4OC3X/POS-IR-LC-B is a four-port OC-3/STM-1 POS line card featuring intermediate reach (IR) optics and LC connectors, designed for high-performance optical networking in carrier-class routing platforms. It supports reliable, high-speed data transmission for SONET/SDH environments.

Refurbished Availability

Comtek offers professionally refurbished versions of the Cisco 4OC3X/POS-IR-LC-B, providing a cost-effective alternative to new equipment without compromising on quality. Each unit undergoes rigorous testing and comprehensive quality assurance processes, ensuring optimal performance and reliability. Choosing refurbished equipment from Comtek helps organisations reduce operational costs while maintaining the highest standards in network infrastructure.

Expert Repair Service

Comtek delivers expert repair services for the 4OC3X/POS-IR-LC-B and similar line cards, supporting a wide range of vendors including Cisco, Juniper, and Nokia. Our skilled engineers offer fast turnaround times, helping network, telecoms, and critical infrastructure users restore operations quickly. With comprehensive diagnostics and genuine component replacements, Comtek’s repairs extend the life of your equipment and minimise downtime.

Global Presence

With repair centres and offices strategically located in the UK, Northern Ireland, Germany, Greece, and the USA, Comtek is able to provide responsive and efficient service to clients worldwide. Our global network ensures that customers benefit from local expertise, faster logistics, and dedicated support, resulting in higher levels of satisfaction and business continuity.

Committed to Sustainability

Comtek is dedicated to supporting the circular economy by maximising the lifespan of telecom, network, and infrastructure equipment. Through refurbishment and repair, we help reduce e-waste, lower carbon emissions, and provide long-term value for our customers. Our sustainable approach not only benefits the environment but also supports responsible business practices for clients around the globe.

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.