Cisco SRST-100 Seat License | CME/CUCME Phone Resiliency — FL-CME-SRST-100=

Protect branch communications when centralized call control is unavailable. Cisco SRST-100 provides a 100-seat license for survivable remote site telephony in CME/CUCME phone deployments, giving infrastructure teams a defined path to preserve voice service during WAN interruptions. This license is designed for organizations that cannot afford a hard stop in telephony at remote locations. By extending survivability to a 100-user footprint, it helps maintain essential calling functions, local dialing, and operational continuity until primary connectivity is restored. That makes it a practical fit for distributed offices, retail sites, and other locations where voice availability directly affects service levels. For teams standardizing on Cisco voice infrastructure, this license supports a controlled, scalable approach to branch resiliency without overprovisioning. It is a targeted purchase for environments that already depend on CME/CUCME-based call handling and need a clear seat-based entitlement for recovery planning. Ideal For Branch office voice continuity during WAN outages Remote site telephony for CME/CUCME deployments Recovery planning for distributed Cisco voice environments Seat-based licensing for a 100-user survivability target Why This Product 1 100-seat entitlement for defined branch sizing 2 Built for CME/CUCME phone environments 3 Focused on outage survivability rather than feature expansion 4 Seat-based licensing supports precise capacity planning