Avaya T3 (IP) Compact - Manual (Page 122)

Messages on the display
122
Look it up whenever in doubt
Phone book entry To save a call list entry or redial number in your personal
phone book.
Subs. Subscriber: enter the call number of the desired subscriber
here.
Transfer call When you want to forward a caller.
Invalid Invalid: you have entered a call number-such as an
unknown code-that the telephone cannot dial.
Dial pause For storing a dial pause, such as between area code and
call number.
Transfer For forwarding the call to another subscriber.
Recall You have forwarded a caller to an internal subscriber who
does not answer. The call is returned to you.