199Provisioning Client User GuideConfiguring Routable ServicesThis section includes the following topics:• “Configuring Routable Services information to Announcements” on page 199• “Configuring Routable Services information to IM Chat” on page 204• “Configuring Routable Services information to Meet Me audio conferencing”on page 205• “Configuring Routable Services information to Music on Hold conferencing”on page 206• “Configuring Routable Services information to Ad hoc audio conferencing”on page 208• “Configuring Routable Services information to Mobility Gateway” onpage 208Configuring Routable Services information toAnnouncementsWith the Announcements service, you can play two types of audio files to callers.Announcement type Descriptiontreatment/cause Informs the caller of the status of their call. Theseannouncements provide the calling party with anexplanation of why their call cannot be completedimmediately. For example, the announcementcan inform the caller that all circuits are busy.branding Identifies company or product names forcommercial purpose.Note: Nortel supplies no default audio files with the Announcementsservice software. The system administrator must obtain and provision theaudio files.