
M
I
V
OICE
4220 L
ITE
(DBC220)
FOR
M
I
V
OICE
MX-ONE
15
1/1553-ANF 901 54 Uen E5 2016-05-16
4.4
AUTOMATIC CALL BACK
If a called extension (in your exchange or private network) is busy or not answering,
you can request the system to call back automatically as soon as the extension will be
free or when it has been used (in cases where no answer has been obtained). You can
have several call backs activated at the same time. A call back made from another line
than the triple access line will be referred to the triple access.
Please note that when you return to your office, by lifting and replacing the handset you
will inform the system that you are present at your office.
While waiting for an answer to call back you can make and receive calls as usual.
4.4.1 TO
ORDER
When you meet busy or no answer.
•
Press the Call Back-key or dial 6 (the call back lamp is turned ON).
•
Replace the handset.
Note:
Call back from an additional line will recall you on your Line 1.
4.4.2 TO
ANSWER
Answer in the normal way within 8 seconds otherwise the Call Back will be cancelled.
After answer the system will call the extension number on which you made the call
back.
4.4.3
TO CANCEL A SINGLE CALL BACK
•
Lift the handset (dial tone).
•
Dial #37*extension number#.
•
Replace the handset.
4.4.4
TO CANCEL ALL CALL BACKS
•
Lift the handset (dial tone).
•
Dial #37# (the call back lamp is turned OFF).
•
Replace the handset.
This procedure cancels call backs to internal parties, busy extensions in private
network as well as call back to busy external lines.
4.5
AUTOMATIC CALL BACK IF ALL EXTERNAL LINES ARE
BUSY
You can initiate automatic call back, if you receive busy tone because all external lines
are busy. You can only have one call back on busy external line activated at the same
time.
While waiting for an answer to call back you can make and receive calls as usual.