Do you have a question about the AT&T 7406 Plus and is the answer not in the manual?
Storing and dialing numbers using short codes for efficiency.
Forwards calls when the extension is busy or unanswered.
Allows adding a third party to a call for a 3-way conversation.
Puts a call on hold until you can return to it.
Places a call with a distinctive ring for immediate attention.
Places and answers calls hands-free without lifting the handset.
Transfers a call to another extension or outside number.
Shows call-related info for incoming calls when already on a call.
Allows retrieval of messages indicated by the message light.
Explains symbols, formatting, and terms used in procedures.
Lists for recording feature codes and frequently called numbers.