User guide

1424-EN/LZT 103 089 A3 2012-02-23

User Manual

Cordless Phones for MX-ONE™

1 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 7.1 Push-Button Alarm on page 37.

2 Earpiece speaker

3 Colour display

The full graphic type display is 128 pixels wide and 160 pixels high. The

display has multiple colours and backlighting.

4 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 is by default a short cut to the

Inbox, and is a short cut to Call contact. See also 8.7.3 Define

Navigation Key on page 60. During a call it is possible to increase/

decrease the volume by pressing and .

5 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.

6 Tactile indicators

There are two tactile indicators to indicate the centre of the key pad

7 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.

8 Space

To add space between text

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