AASTRA DT4x2 for BusinessPhone User Guide EN - Manual (Page 34)

Outgoing Calls
BusinessPhone – Cordless DT412/DT422/DT432 34
Common Abbreviated Numbers
External numbers are stored centrally in your BusinessPhone
Communication Platform. Common Abbreviated Numbers can be
dialled from every extension that has the authority to do so. å
Dial the Common Abbreviated Number.
Please refer to your telephone directory. æ
Press to make the call.
Dial a number via Hot key or Soft key
The Hot key or Soft key has to be preprogrammed with a number,
see section “ Hot keys and Soft keys ” on page 95.
Via Hot key å
Press and hold the preprogrammed Hot key.
A number between 0 and 9. The display shows the
preprogrammed number. The number is dialled and the connection
will be established automatically.
Via Soft key ä
Press the preprogrammed Soft key (see display).
The display shows the preprogrammed number. The number is
dialled and the connection will be established automatically.