Cisco OSM-4OC12-POS-SI

Brand: Cisco | SKU: OSM-4OC12-POS-SI

The OSM-4OC12-POS-SI is a four-port OC-12/STM-4 Packet over SONET/SDH optical module designed for high-performance data transport in carrier-class networking environments. It provides reliable, scalable connectivity for Cisco OSM-enabled platforms, supporting single-mode fiber interfaces and advanced traffic management features.

Refurbished Availability

Refurbished Cisco OSM-4OC12-POS-SI modules are available from Comtek, offering a cost-effective alternative to new hardware. Each unit undergoes comprehensive quality assurance procedures and rigorous functional testing to ensure optimal performance and reliability. By choosing refurbished equipment, organisations benefit from significant cost savings while maintaining the high standards required for mission-critical network operations.

Expert Repair Service

Comtek provides expert repair services for the Cisco OSM-4OC12-POS-SI and similar network modules. Our certified engineers deliver fast turnaround times and support hardware from leading vendors, including Cisco, Juniper, and Nokia. This comprehensive capability ensures that network operators, telecoms providers, and critical infrastructure organisations can minimise downtime, maximise asset lifespan, and maintain resilient network performance.

Global Presence

With repair centres and offices strategically located in the UK, Northern Ireland, Germany, Greece, and the USA, Comtek delivers responsive and efficient service to customers worldwide. Our global footprint ensures quick access to repair solutions and expert support, driving customer satisfaction and operational continuity across all regions.

Committed to Sustainability

Comtek is committed to supporting the circular economy by extending the life of telecom, network, and infrastructure equipment. Through refurbishment and repair, we help reduce e-waste and deliver substantial carbon savings, enabling customers to achieve their sustainability goals while extracting greater long-term value from existing technology investments.

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.