Unless you are bound by a legacy compliance standard, you should really migrate off 9.1. However, if you need the file for emergency recovery, stick to the official Avaya Support portal with a valid login.

Need help finding your login credentials? Contact your Avaya reseller.

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.

To legally download the client, you must have an active Avaya Support account with a contract that covers legacy entitlements.

Do not download "Avaya IP Office Manager 9.1" from third-party torrent sites, random FTP servers, or file lockers. These files are frequently packed with malware. Legacy telecom software is a common vector for ransomware in SMBs.