AASTRA 4220 Lite for BusinessPhone User Guide EN - Manual (Page 20)

Outgoing Calls
BusinessPhone – Dialog 4220 Lite / Dialog 3210 20
Automatic Redial
If you call an external number and receive busy tone or get no
answer, you can instruct the system to automatically redial the
number until it is available.
Note: This feature could be restricted. Ask the system
administrator for the availability.
This function is activated via Function keys, so you first have to
program a programmable key (one key required per number). You
can activate Automatic Redial on up to three external numbers at
the same time.
Activate
During the call:
Automatic Redial1
Ô
Press to activate (pre-programmed).
The Automatic Redial lamp is rapidly flashing and is lit when the
request is stored and activated. Verification tone. d
or
í
Replace the handset or press to finish the procedure.
You are called back if the called number finishes the ongoing call or
the next time the extension finishes a new call. u
Lift the handset when you are called back.
Notes: It is not possible to do a new request on a key
holding an already activated request until the existing one is
cancelled.
When the Automatic Redial lamp is rapidly flashing, your
telephone is busy and you cannot receive or make new
calls.
The number of redial attempts and how long the function is
active is programmed by your system administrator.
If you have activated a diversion on your telephone, this
function is not available.
If Tandem configuration is activated, the secondary
telephone cannot use this function. See section “ Tandem
configuration ” on page 71.