AASTRA DT4x2 for MD Evolution User Guide EN User Manual
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MD Evolution – Cordless DT412 / DT422 / DT432
DT4X2 General Description
1
LED
A flashing LED indicates an incoming call or a message waiting.
2
Volume Up/Down
Off hook: raise/lower speaker volume. See section “
3
Display
The display can for example show the battery, time, system, owner
ID/name, extension number and the Soft key information. See
sections “
page 27. It is possible to change the text size in the display, see
section “
4
Soft keys
The functions depend on the traffic state and will be shown on the
last line of the display. When you are requested to (see display),
press the required key to access the function. Used for different
choices in the menu structure (menu mode). In idle mode the
functions of the Soft keys can be changed by you. The middle Soft
key is also used to turn Loud speaking on or off. See sections
5
Call key
Switch on. Make call, answer call, end call.
6
Navigation key
Controls the movement of the cursor in the display. In idle mode,
the Navigation key (down) is used for entering the call list, the
Navigation key (up) for entering the message list, and pressing
Navigation key (left) will show the current date in the display
window. When navigating the menu structure the key is used for
moving up, down, back (left), or next (right).
7
Menu key
Enter/Exit the menu mode, see sections “
” on page 27. Also used to manually lock/
unlock the keypad, see section “
8
Keypad
Enter numbers and writing texts, see section “
page 61. Keys 0-9 can be programmed as Hot keys, see section
9
Microphone
10
Mute key
Turn off/on audible signals in idle mode, silencing the ring signal at
an incoming call, and also to turn the microphone on/off during a
call.