Avaya UPG ADV CMS R17 HA AGT 251+ 5YPP

Keep Avaya CMS R17 environments covered with a 5-year HA AGT support package built for 251+ user deployments. For organizations running contact center operations at scale, long-term support coverage matters because it reduces uncertainty around maintenance, upgrade timing, and service continuity. This package is a strong fit for teams that need to protect a mature CMS platform while planning around multi-year operational and procurement cycles. The extended term helps avoid short renewal windows that can complicate budgeting and create unnecessary administrative overhead. It also supports a more disciplined lifecycle strategy for systems that remain central to customer interaction workflows. Choose this option when the platform is still in active use and the business depends on stable support coverage rather than reactive maintenance. It is especially relevant for enterprises that want to keep Avaya CMS R17 aligned with vendor support expectations while managing a larger installed base.