Avaya SA PREF C/D CMM R5.X 501+ 1YPP

Secure one year of Preferred Service Assurance for Avaya CMM R5.X 501+ (MPN 231587J) to maintain support entitlements and vendor escalation rights for production communication environments. This one-year preference aligns with short-term maintenance windows, rapid migration projects, or interim procurement cycles. Owning Preferred coverage ensures your environment remains eligible for supported updates and official Avaya technical support, reducing administrative friction when resolving incidents or pursuing fixes. For teams managing versions within the 5.X branch, this contract preserves the necessary vendor relationship to pursue compatibility clarifications, bug fixes, and authorized releases without gaps in entitlement.