Avaya Upgrade Advantage - new releases update - for Avaya Diagnostic Server SAL 2.3 Gateway Virtual

Upgrade Advantage is an economical way to receive major software upgrades. Upgrades are available on a subscription basis as they become available during your contract term. Upgrade Advantage provides investment protection for your communications systems, keeping you competitive, reducing risk, lower costs and eliminating the need to continuously ask for additional budget to upgrade your systems.