Manager 11.1.2 is not compatible with Windows 7, Windows 8, or Windows Server 2012. It also cannot run on macOS or Linux natively (use a Windows VM).
How to Download Avaya IP Office Manager 11.1.2 (The Last Classic Release) avaya ip office manager 11.1.2 download
: Resolving memory leak issues in the Voicemail Pro integration and web management interfaces. Manager 11
Avaya IP Office Manager 11.1.2 is a maintenance release that provides bug fixes, security patches, and minor enhancements to the existing functionality. Some of the key changes in this release include: avaya ip office manager 11.1.2 download