Avaya IP Office Manager is the primary Windows-based software application used to configure, maintain, and manage an Avaya IP Office telephone system.
Registered partners, customers with active support agreements, or certified engineers can access authorized downloads directly through the Avaya Support website. Navigate to the "Downloads" section, search for "IP Office," and filter by release "9.1".
While the Manager tool itself can be installed without a license, it cannot push configurations to a physical or virtual IP Office Control Unit unless the system has the appropriate Essential Edition Preferred Edition licenses matching version 9.1. 5. Critical Lifecycle Note Avaya IP Office 9.1 is currently considered End of Manufacture Support (EoMS)