To do basic administration in IP Office, we would use a GUI application called Manager. Usually it is installed on the PC running Voicemail Pro.
The default location is “C:All Programs/Avaya/IP Office/Manager/Manager.exe”.
Once you run that program, as it comes up, it will scan the sub-net or look for the specific IP address you entered last time it was used. If that works, you will see a pop up of your IP Office, or all of your IP Offices.
Select the IP office you desire to make changes to, and click OK in the bottom right corner. At this point you will be prompted for a username and password. While the installers might have changed this, the default is: Administrator/Administrator.
Once the password is validated, your config will open.