Aastra Dialog 4223 Dialog 4223 Professional/4225 Vision for MX-ONE (TSE), user - Page 115

Option unit (optional

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Accessories Option unit (optional) 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 PhoneSet Select Down or Up Select Ô Line 2 ÕÔ Line 2 ÖÔ Line 2 Dialog 4223 Professional: Press (see display). If PhoneSet is not shown, press more... until it appears. Press (see display). Press to frame Option Unit Settings (see display). Press (see display). 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. Exit Press to save the setting and exit (see display). Note: If you do not press Exit, the phone automatically returns to idle about 30 seconds after the last key press. Dialog 4223 Professional/Dialog 4225 Vision 115

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115
Dialog 4223 Professional/Dialog 4225 Vision
Accessories
Option unit (optional)
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
Dialog 4223 Professional:
PhoneSet
Press (see display).
If
PhoneSet
is not shown, press
more...
until it appears.
Select
Press (see display).
Down
or
Up
Press to frame
Option Unit Settings
(see display).
Select
Press (see display).
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.
Exit
Press to save the setting and exit (see display).
Note:
If you do not press
Exit
, the phone automatically returns
to idle about 30 seconds after the last key press.