For audio/video sessions, you can specify the range of ports and enable the audio quality metrics in the preference file com.microsoft.Messenger.rtc.plist. The preference (.plist) file is located in /Users/username/Library/Preferences. After you set the preferences, you can use Workgroup ManagerAn administration tool that provides centralized directory-based management of users, groups, and computers across an organization. to deploy the preference file to user computers. For more information about how to deploy preferences, see Deploying Messenger for Mac 7 preferences in the Post-Installation section. For the list of preferences in Messenger for Mac 7, see Messenger for Mac 7 preferences in the Technical Reference section.
To edit a .plist file, you can use a property list (plist) editor. A plist editor is available as part of the Apple XCode tool set. The default location for the plist editor on the hard disk is /Developer/Applications/Utilities/Property List Editor. Various third-party plist editors are also available.



