Avaya SA PREF CMM R6 w/CM R6 EE

Keep voice and contact-management workloads operational through planned maintenance and unexpected issues with Avaya Software Assurance Preferred for Communication Manager R6 paired with Contact Manager R6 Enterprise Edition (MPN 222366). Designed for infrastructure teams that require predictable lifecycle support, this 36-month subscription preserves entitlement to software updates, cumulative fixes, and vendor escalation paths. By maintaining an active assurance contract you avoid service gaps that complicate upgrades, regulatory recording, and interoperability with downstream integrations. Procurement teams gain a clear renewal window and TCO visibility; architects preserve upgrade paths when planning migrations or high-availability configurations. Delivery includes vendor-managed support channels and update entitlements under the named MPN—confirm exact service level details with your Avaya account team or reseller. This SKU targets organizations that need sustained operational assurance for legacy R6 platforms where continuity, patching, and vendor accountability matter more than lowest upfront cost.