Here’s a straightforward, step-by-step guide to locating and downloading .

Avaya Support Portal: This is the official source. You will need a valid SSO (Single Sign-On) account linked to a company with active support contracts. Once logged in, you can search the "Downloads" section for "IP Office" and filter by version 9.1.

Need to get your hands on ? Here’s a quick guide on where to find it and how to get it running. 📥 Where to Download

Log in to Avaya Support using your authorized credentials. Navigate to the "Downloads" section, search for "IP Office," and select Release 9.1 to find the latest Service Pack (e.g., SP 12).

You need a licensed IP Office system. The software is provided free to customers with a valid system, but you cannot legally download and use it without owning the hardware.