
Chapter 5 Handling calls 61
Callback
When you direct a call you have answered to another telephone, the system monitors the call to make sure it is answered. If no one answers the call within a set length of time, the system returns it to you.
Callback generates many different displays. Most occur after a set delay and are listed in the index. Some occur immediately if the telephone to which you direct a call is out of service or not available. These different displays are listed with the descriptions of the specific features such as Transfer or
Telephone Features Programming Guide