Aastra Dialog 4222 Dialog 4220 Lite/4222 Office for MX-ONE (TSE), user guide - Page 83

Option unit (optional), To check or set the option unit for extra bell or for busy signal

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Accessories Option unit (optional) (Dialog 4222 Office phone only). The option unit DBY 420 01/1 is an optional accessory to be installed under your telephone set. The unit is used to connect either an extra bell outside your room, or a busy signal lamp outside your door. í *1 Ô Line 2 ÕÔ Line 2 ÖÔ Line 2 # To check or set the option unit for extra bell or for busy signal Press and hold simultaneously until a ring signal is heard. The display shows OPTION PROGRAMMING and the Line 2 key lamp indicates the setting of the option unit: Off=Extra bell, On=Busy signal lamp. Flashing=Combined extra bell & busy lamp. Press to change to busy signal, or press to change to extra bell & busy signal, or press to change to extra bell. Press to save the setting and exit. # Note: If you do not press , the phone automatically returns to idle about 30 seconds after the last key press. Dialog 4220 Lite/Dialog 4222 Office 83

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83
Dialog 4220 Lite/Dialog 4222 Office
Accessories
Option unit (optional)
(Dialog 4222 Office phone only).
The option unit DBY 420 01/1 is an optional accessory to be installed
under your telephone set. The unit is used to connect either an extra bell
outside your room, or a busy signal lamp outside your door.
To check or set the option unit for extra bell or for busy signal
í*1
Press and hold simultaneously until a ring signal is heard.
The display shows
OPTION PROGRAMMING
and the Line 2 key lamp
indicates the setting of the option unit:
Off=Extra bell, On=Busy signal lamp. Flashing=Combined extra bell &
busy lamp.
Line 2
Ô
Press to change to busy signal,
or
Line 2
Õ
Ô
press to change to extra bell & busy signal,
or
Line 2
Ö
Ô
press to change to extra bell.
#
Press to save the setting and exit.
Note:
If you do not press
#
, the phone automatically returns to
idle about 30 seconds after the last key press.