Cisco UMBGW-4431S-SMS-1K Umbrella ISR4K Guest WiFi Silver | SMS-1K — UMBGW-4431S-SMS-1K

Strengthen guest WiFi control on Cisco ISR4K deployments with Cisco Umbrella Silver fixed SMS-1K licensing. This entitlement is designed for teams that need a defined licensing path for guest access scenarios without adding complexity to the network operations model. For enterprise environments, guest WiFi is more than convenience. It is a policy boundary that must be easy to administer, easy to audit, and consistent across sites. A fixed SMS-1K entitlement helps standardize that coverage, giving infrastructure teams a clear way to align guest access services with Cisco-managed network architecture. This licensing model is well suited to organizations that want predictable procurement, controlled deployment scope, and a clean fit for ISR4K-based guest connectivity. It supports planning around access services while keeping the entitlement structure straightforward for IT, security, and purchasing stakeholders. When guest access is part of a broader branch or campus network strategy, a fixed Cisco Umbrella licensing package helps keep the service model disciplined and supportable over time. Ideal For Providing guest WiFi access control on Cisco ISR4K routers Standardizing branch guest connectivity licensing across multiple sites Supporting campus guest access policy enforcement Planning fixed-scope Cisco Umbrella entitlement for network teams Why This Product 1 Fixed SMS-1K entitlement simplifies procurement versus variable licensing 2 Designed specifically for ISR4K guest WiFi use cases 3 Cisco Umbrella Silver supports controlled access policy deployment 4 Predictable scope helps standardize multi-site rollouts