Avaya SA PREF+UA C/D ONS 24X7 SYS C190 1YMO

Secure short-term, high-confidence support for Avaya C190 systems with a one-year package that pairs 24x7 technical assistance and onsite response. The ONS designation provides vendor-managed onsite intervention when remote diagnostics cannot resolve incidents, shortening mean time to repair for critical telephony infrastructure. UA inclusion ensures applicable software updates during the term, while the preferred status routes issues through Avaya’s prioritized support channels. This contract suits migration windows, temporary capacity increases, or proof-of-concept deployments where immediate onsite remediation capability matters more than long-duration coverage. Opting for a focused one-year onsite contract reduces exposure to extended capital commitments while preserving enterprise-grade remediation paths and vendor accountability.