Avaya SA ESS+UA CAM RC220 3YAN

Protect Avaya Communication Manager installations with a three‑year Essential Software Assurance subscription (SA ESS+UA CAM RC220 3YAN). This multi‑year SKU grants entitlements to software updates and patches for the CAM RC220 release train and includes standard technical support throughout a 36‑month period. Designed for procurement teams that prefer predictable total cost of ownership and longer renewal cycles, the Essential tier focuses on delivering required update access and support for stable production environments. The three‑year term reduces administrative overhead from annual renewals while maintaining vendor‑backed remediation and update rights. Choose this option when you need consistent update entitlements across a longer lifecycle, fewer contract touchpoints, and budget certainty for enterprise UC and contact center platforms running CAM RC220.