To get the legitimate installer for version 11.1, follow these steps on the Avaya Support site:
Consider:
Avaya IP Office Manager 11.1, released in early 2020, marked a significant shift toward cloud integration and simplified administration for the mid-market segment avaya ip office manager 111 download free 2021
If your company owns an Avaya IP Office system and pays for maintenance: To get the legitimate installer for version 11
: While the software itself might be downloadable, many features within the IP Office system require a valid license file to operate. released in early 2020
: Users of the IP Office Web Manager can download a lighter, separate installer called Admin Lite directly from their server.