Cisco Umbrella ISR4K Guest WiFi Silver SMS-1K | Guest Access, Security — UMBGW-4451S-SMS-1K

Deliver controlled guest Wi-Fi access on Cisco ISR 4K infrastructure with a fixed Silver license for 1,000 users. This subscription is built for organizations that need to provide visitor connectivity without exposing internal resources, while keeping access policy tied to the network edge where it belongs. For enterprise campuses, branch offices, retail locations, and public-facing environments, guest access is not just a convenience feature. It is a security boundary. Cisco Umbrella guest Wi-Fi licensing helps teams define that boundary more clearly by supporting policy-driven access on ISR 4K platforms. The result is cleaner segmentation, more predictable guest onboarding, and a licensing model sized for environments with consistent visitor demand. The fixed 1,000-user entitlement makes planning straightforward for procurement and operations teams. It is a practical fit when you need a defined capacity tier for guest access services and want to keep the deployment aligned to Cisco infrastructure already in place. For organizations that value control, consistency, and a clear security posture, this license supports the network experience without adding unnecessary complexity. Ideal For Providing guest Wi-Fi at branch offices with Cisco ISR 4K routers Segmenting visitor traffic in campus or headquarters environments Supporting controlled internet access for retail or lobby networks Standardizing guest access licensing across Cisco edge deployments Why This Product 1 Fixed 1,000-user entitlement for predictable sizing 2 Designed for Cisco ISR 4K guest access deployments 3 Adds policy control at the network edge 4 Better fit than generic guest Wi-Fi tools for Cisco environments