N540X-12Z16G-SYS-A= Cisco NCS 540 4 x Ports 10/100Base-T RJ-45 + 12 x Ports 10/100/1000Base-T + 12 x Ports 10GbE SFP+ 1U Rack-mountable Gigabit Ethernet Medium Density Router

The Cisco NCS 540 is a high‑density, 1‑U rack‑mountable router designed to deliver robust, scalable connectivity for modern service‑provider and enterprise networks. With a blend of high‑speed copper and fiber interfaces, it seamlessly supports diverse traffic types while maintaining low latency and high throughput. Its modular architecture allows easy expansion and future‑proofing, ensuring that growing bandwidth demands are met without disruption. Ideal for edge, aggregation, and core deployments, the NCS 540 delivers reliable performance, advanced routing capabilities, and simplified management in a compact footprint.