Avaya PASS PLUS UPGRADES - SLN ESZ

Maintain the upgrade path for Avaya solution environments with PASS PLUS UPGRADES - SLN ESZ. This support and warranty offering is designed for teams that need to keep software in a supported, current state while avoiding the operational friction that comes with unmanaged version gaps. For infrastructure and procurement teams, the benefit is control. A defined upgrade program helps protect the installed base, simplify lifecycle planning, and reduce the risk of running software that no longer matches the rest of the environment. That matters when the platform supports business communications, service operations, or other workflows where consistency is not optional. PASS PLUS UPGRADES - SLN ESZ is a practical choice when the goal is to preserve value in the existing Avaya environment while keeping future upgrade options open. It gives teams a cleaner way to manage software currency, support eligibility, and renewal planning without unnecessary complexity.