Avaya 240900 Support for CM R5/R6

Protect critical voice operations with a support entitlement built for Avaya Communication Manager R5/R6 deployments using VP R4 connectivity. SA PREF VP R4 CONN CM R5/R6 3YAN provides a defined support window that helps IT teams keep established telephony infrastructure in service while managing risk, planning upgrades on their timeline, and avoiding unnecessary disruption to users. For organizations that depend on stable call handling, this support coverage matters because it preserves access to vendor-backed assistance for the platform already in production. That means faster path-to-resolution when issues arise, better continuity for operations teams, and a more predictable lifecycle strategy for legacy voice environments that still carry business-critical traffic. This entitlement is a strong fit when the goal is to extend the value of existing Avaya investments rather than replace them under pressure. It supports disciplined budget planning, reduces uncertainty around maintenance coverage, and helps procurement teams align support spend with the operational importance of the system. For enterprises with distributed sites, contact center dependencies, or tightly managed telecom estates, the result is the same: more control, less risk, and a clearer path to sustaining service quality.