Avaya SA PREF C/D AES R10 GR HA LG (A12) 3YPP

Scale support to match enterprise demands with the Avaya SA PREF C/D AES R10 GR HA LG (A12) 3YPP offering. Designed for large R10 installations, this three‑year plan emphasizes high‑availability (GR) service characteristics, faster prioritization for critical incidents, and support pathways suited to multi‑node or geographically distributed environments. The A12 designation signals a larger‑scale coverage profile intended to align with higher device counts or more complex topologies. Procurement and architecture teams will value the predictable three‑year term, documented entitlements, and Avaya escalation options that reduce mean time to resolution for platform faults. This SKU is appropriate when standard services are insufficient and you require service behavior tuned for larger deployments without moving to bespoke professional services. Preserve uptime, maintain vendor continuity, and simplify renewal planning with a GR HA plan sized for enterprise R10 landscapes.