AVAYA SA PREF+UA SYS C190 3YAN

Maintain availability and reduce upgrade risk across Avaya System C190 environments with the SA PREF+UA SYS C190 3YAN offering (MPN 355515). This three‑year package combines Software Assurance Preferred entitlements with Update Advantage to ensure licensed systems receive validated software updates, security fixes and renewal coverage. The contract is tailored for infrastructure teams that must keep communication services current while controlling change windows and procurement cycles. With defined renewal terms and update access, teams avoid ad‑hoc emergency purchases and shorten maintenance planning. This SKU is best purchased when you require predictable lifecycle coverage for Avaya C190 systems, consolidated billing for multi‑site estates, and clear entitlement to maintenance releases. Delivery focuses on continuity: access to version updates, entitlement verification and administrative renewal support—letting engineering teams plan upgrades on their schedule rather than reacting to end‑of‑support events. MPN: 355515.