Cisco CES O365 Premium Security 5YR 20K-49999 Users | Cloud Licensing — L-CES-O365P-5Y-S10

Secure Microsoft 365 email environments with Cisco CES O365 Premium Security, a 5-year subscription designed for organizations with 20,000 to 49,999 users. It gives enterprise teams a long planning horizon for cloud email protection while matching licensing to a large-user deployment band. This type of entitlement is built for buyers who need more than short-term coverage. A five-year term reduces renewal churn, supports budget planning, and helps standardize security across a broad user population. For teams managing Microsoft 365 as a core business service, that stability matters. Cisco positions this offering for organizations that want to maintain consistent protection without reworking licensing every budget cycle. The result is a cleaner procurement model for large environments, with a user band that reflects enterprise scale and a term length that supports operational continuity. For security leaders comparing lower-commitment options, this package is aimed at organizations that value long-range control and predictable coverage. Ideal For Securing Microsoft 365 email for a large enterprise user base Standardizing cloud email protection across multiple business units Planning a five-year security renewal for procurement stability Supporting centralized Microsoft 365 security governance Why This Product 1 Built for Microsoft 365 environments 2 Sized for 20,000 to 49,999 users 3 5-year term for long-range planning 4 Cisco enterprise cloud licensing