This chapter provides information about the messages that appear on the screens of display telephones.
Your system uses automatic incoming call display to provide information about incoming calls to a display telephone that is active on a call. The information is displayed for 30 seconds on all telephones except Call Master telephones. The display goes blank after 30 seconds on Call Master telephones. However the information for each new call overrides the existing message.
The system displays the call information on the display only if the call terminates at the telephone. For example, if the call is forwarded to another extension, the system does not display the call information.
See the Telephone Displays feature description in the Avaya Aura® Communication Manager Feature Description and Implementation.