Support carrier-grade routing programs with a chassis foundation designed for service provider and large enterprise edge deployments. The Cisco NCS 57C3 base chassis is positioned for flexible consumption models, giving teams a procurement path that can align capacity planning, licensing strategy, and operational growth without forcing an early platform replacement. For infrastructure organizations standardizing on Cisco routing, this chassis serves as the structural base for a high-value deployment where uptime, service continuity, and expansion planning matter more than commodity hardware pricing. It is suited to environments that need a platform-level starting point for advanced routing services, with Smart Licensing considerations built into the purchase model. This is the kind of chassis that fits into a longer refresh cycle: one where engineering teams want a stable hardware base, procurement wants predictable commercial terms, and operations wants a platform that can support carrier expectations. If you are building around Cisco routing architecture, the NCS 57C3 base chassis provides the right starting point for a controlled, enterprise-grade rollout.