Unlike modern SaaS products, Avaya does not keep legacy client software (like IP Office Manager 9.1) on their public download portals. You generally cannot find this by browsing avaya.com as a guest.
Archival Access: How to Download Avaya IP Office Manager 9.1 (Legacy Support) avaya ip office manager 9.1 download
If you are reading this, you are likely maintaining a legacy Avaya IP Office system that is running Release 9.1. While Avaya has moved on to newer versions (R11 and beyond), many businesses still rely on the stability of the 9.1 platform. Unlike modern SaaS products, Avaya does not keep
To legally download the client, you must have an active Avaya Support account with a contract that covers legacy entitlements. Unlike modern SaaS products