The 9.1 release introduced several enhancements to the Manager interface and system capabilities: Expansion Limits:
Follow the InstallShield Wizard to select the installation location and components. avaya ip office manager 9.1 download
Many IT departments still have the original Avaya IP Office 9.1 installation media on CD/DVD or network shares. If you have a physical copy, you can create an ISO image for future use. avaya ip office manager 9.1 download