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User Manual
Cordless Phones for BusinessPhone™
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AMT/PUD/TR/0119/1/2/EN 2012-08-13
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Push button (DT423/DT433 only)
The button is placed on the top side of the handset. The Push
button is used for sending alarms, see
page
38.
Earpiece speaker
Colour display
The full graphic type display is 128 pixels wide and 160 pixels high.
The display has multiple colours and backlighting.
Four-way navigation key
Use this key to step in the menu and when working in text mode.
, ,
, and
are used for stepping left/right and up/down in the
menu. The navigation key can be programmed, the
a short cut to the Inbox, and
also
8.7.3 Define Navigation Key
possible to increase/decrease the volume by pressing
On-hook and On/Off key
Combined button; to end a call, to return to idle mode, and to
switch the handset on/off by long press.
Tactile indicators
There are two tactile indicators to indicate the centre of the key
pad
Sound off key
A long press on the key in idle mode, changes between ring signal
on/off, At incomming call, a long press on the key silencing the ring
signal.
Space
To add space between text
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7.1 Push-Button Alarm
is a short cut to Call contact. See
on page 56. During a call it is
on
is by default
and .
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