Avaya SA ESS CMS R17 HA AGT 251+ 3YPP

Sustain critical contact-center services across planned maintenance and unexpected failures with a purpose-built Avaya support package for ESS CMS R17. This offering maps to HA (high-availability) CMS topologies and the 251+ agent tier identified in the product name, delivering three years of covered support. It’s for infrastructure teams running centralized reporting and agent management who need assured vendor support windows, tracked entitlements, and operational continuity. Purchase of this SKU preserves access to Avaya’s defined support path for the specified CMS release and agent tier, simplifying incident escalation and ensuring the vendor recognizes your deployment scale. Choose this package when system availability, consistent vendor SLAs, and compatibility with ESS CMS R17 HA configurations justify the investment versus ad-hoc or limited support alternatives. Documentation alignment, entitlement verification, and incident routing are preserved for the covered term so your operations team can focus on service delivery rather than entitlement gaps.