High-Performance Cisco Router 12.8Tbps Scalability & SRv6 Support NCS-5516 For Carrier Networks

The Cisco NCS-5516 is a high-density, high-performance core router designed for service providers, cloud operators, and large enterprises demanding scalable, reliable, and future-proof networking. With 12.8 Tbps system capacity and support for 400G/100G interfaces, it delivers the bandwidth needed for 5G, video streaming, and hyperscale cloud connectivity.

Key Features & Benefits

✔ Massive Scalability – Supports 48x100G or 12x400G per slot, enabling smooth migration to ultra-high-speed networks.
✔ Carrier-Grade Reliability – Redundant power, cooling, and hitless software upgrades (ISSU) ensure 99.999% uptime.
✔ Segment Routing (SRv6/SRv4) – Simplifies traffic engineering, reduces latency, and enhances SDN/automation readiness.
✔ Cisco Silicon One Architecture – Delivers high efficiency, low power consumption, and programmable forwarding.
✔ Real-Time Telemetry & Automation – Supports model-driven programmability (NETCONF/YANG) for faster operations.

Technical Specifications

Ideal Use Cases

• 5G & Mobile Backhaul – Low-latency, high-bandwidth transport.

• Cloud & Data Center Interconnect (DCI) – Scalable 400G-ready backbone.

• Service Provider Core – Future-proof infrastructure with SDN integration.

Why Choose Cisco NCS-5516?

The NCS-5516 combines ultra-high performance, scalability, and automation in a single platform, making it ideal for next-gen networks. Its Silicon One-powered forwarding ensures efficiency, while Segment Routing simplifies operations. Whether upgrading legacy infrastructure or building a cloud-optimized backbone, this Cisco router delivers carrier-class reliability with investment protection for 400G and beyond.