OC12/STM4-SM-IR-4= Cisco 1 x Port OC12/STM4 Packet Over SONET/SDH Line Card for ONS 15190

Upgrade your network infrastructure with the Cisco OC12/STM4 Packet Over SONET/SDH Line Card, designed for the ONS 15190 platform. This single‑port solution delivers robust, high‑throughput connectivity, enabling seamless integration of legacy SONET/SDH circuits into modern IP networks. Built on Cisco’s proven technology, it offers exceptional reliability and low latency, ensuring uninterrupted service for critical applications. The line card’s compact form factor and straightforward installation simplify deployment, while its advanced error‑correction capabilities maintain data integrity across long‑haul links. Ideal for service providers and enterprise data centers seeking scalable, cost‑effective bandwidth expansion.