Avaya SA PREF CMS R20 HA SUPERVISOR

Preserve supervisor availability and redundancy by adding one year of Avaya Preferred maintenance to the CMS R20 HA Supervisor license. This support SKU supplies entitlement to supervisor-specific updates and fixes that keep high-availability topologies synchronized and reporting accurate across failover events. For infrastructure teams, 12 months of vendor maintenance reduces the risk of unsupported supervisor firmware or software drift and formalizes Avaya escalation procedures for critical incidents. The maintenance term streamlines change planning by delivering access to tested Supervisor releases and vendor advisories before deployment. Compared to basic break/fix options, preferred maintenance shortens diagnostic cycles and centralizes support through Avaya channels, which is essential when supervisor failures impact contact-center continuity. Confirm SLA details and exact support scope with your Avaya order documentation — this SKU attaches preferred maintenance to the CMS R20 HA Supervisor license for 12 months, enabling coordinated renewals and procurement management for enterprise deployments.