Avaya SA PREF C/D AES R10 GR HA SM (A5) 3YAN

Preserve AES R10 availability and simplify maintenance planning with three years of Avaya Preferred Software Assurance (MPN 352086J). This multi-year plan grants continuous entitlement to Avaya-issued software updates, hotfixes, and access to support resources that are important for enterprise telephony and contact-center continuity. By locking in a three-year horizon, you reduce administrative overhead, smooth budgeting, and ensure that maintenance windows can be executed with vendor-approved fixes. This SKU targets organizations running distributed or high-availability Avaya estates that require an extended maintenance runway. A three-year commitment provides predictable access to release upgrades and security patches without repeated procurement cycles. Compared with one-year alternatives, it reduces renewal friction and delivers cost efficiency for teams that value a consistent vendor relationship but do not require on-site SLAs. For environments with high availability requirements, pair this coverage with operational runbooks and periodic validation testing to fully realize uptime and compliance benefits. Purchase aligns to MPN 352086J and is delivered as a digital entitlement. Coordinate start dates with internal change-control calendars to avoid coverage gaps and to optimize your AES R10 upgrade schedule.