NC-55-36X100G-S= Cisco NCS 5500 Series 36 x Ports 100GbE QSFP28 MACsec Base Line Card

The NC-55-36X100G-S line card delivers unmatched throughput for modern data‑center and carrier networks, providing thirty‑six 100 GbE QSFP28 interfaces with built‑in MACsec encryption for robust security. Designed for the Cisco NCS 5500 platform, it integrates seamlessly into existing infrastructures, enabling rapid scaling while maintaining low latency and high reliability. Its advanced silicon architecture ensures consistent performance under heavy traffic loads, and the modular design simplifies installation and maintenance. Ideal for service providers and enterprises seeking to future‑proof their networks, this line card supports demanding applications such as cloud services, high‑performance computing, and real‑time analytics.