Avaya UPG ADV AES R4 CVLAN 1YPP 248530

Retain CVLAN-enabled communications and compatibility for Avaya AES Release 4 through a 12-month advanced upgrade subscription (MPN 248530). Intended for teams that require predictable upgrade entitlements and coordinated vendor support for CVLAN-related features, this subscription ensures you retain license validity for minor and maintenance releases during the term. The offering focuses on keeping integration touchpoints—such as VLAN-aware CTI adapters and session control—validated against Avaya releases, reducing integration drift and unplanned maintenance. With this subscription, procurement and infrastructure teams gain a single annual entitlement that simplifies version control, provides access to upgrade artifacts, and supports prioritized handling of upgrade-related incidents. Choose this plan when maintaining certified CVLAN behavior in production is a procurement or compliance requirement.