Cisco SWSS Upgrades C1 Advanced UC Perpetual L | Support, UC Licensing — CON-ECMU-C1A4320S

Keep your Cisco Advanced UC environment supported without disrupting the licensing model you already own. This SWSS upgrade extends software support coverage for perpetual licensing, helping IT teams stay current on maintenance releases, defect fixes, and vendor assistance when issues affect call control, collaboration, or user experience. For organizations running business-critical unified communications, support continuity matters as much as feature access. This service helps reduce the risk of operating on stale software while preserving the value of perpetual licensing. It is a practical fit for teams that need predictable support coverage, cleaner lifecycle management, and a clear path for maintaining Cisco UC investments over time. By keeping software support active, you can plan upgrades with more confidence, respond faster to product issues, and avoid the operational drag that comes with unsupported deployments. It is a straightforward way to protect the communications stack that supports daily collaboration across the business. Ideal For Maintaining support coverage for an existing Cisco Advanced UC deployment Extending software entitlement on perpetual unified communications licenses Keeping collaboration platforms current in enterprise IT environments Managing lifecycle continuity for Cisco UC software investments Why This Product 1 Supports perpetual licensing instead of replacing the UC platform 2 Keeps software updates and maintenance releases available 3 Provides vendor-backed support for operational continuity 4 Fits lifecycle planning for enterprise communications teams