Description
3Display
The display can for example show the battery status, time, system and extension number. See sections “Display information” on page 14 and “Idle menu structure” on page 21. It is possible to adjust the contrast and backlight settings of the display, see section “Settings” on page 85.
4Loudspeaker
The loudspeaker is placed on the rear side of the handset.
5Yes, Hook off
Confirm a menu choice. Answer a call. One short press in idle mode will open the Call list. Pressing it more than two seconds will call the
6Clear (C) and Mute key
Cancel a menu option. During input, delete the last entered digit or letter. Toggle the incoming call ring signal on/off. Toggle the microphone on/off during a call.
7Keypad
Enter numbers and writing texts, see section “Write text and numbers” on page 45.
8Star (*) key
If the automatic key lock is enabled, to unlock the keypad use this key in combination with the Yes/hook off key. See section “Phone locks” on page 92.
9R, Message key
Put a call on hold (inquiry). Retake a call put on hold. Pressing this key in idle mode will result in an outgoing call to a specific extension number. If the Voice message icon appears you can enter your messaging system to retrieve the voice message. The use of this feature depends on the network.
10Microphone
The microphone is placed on the bottom side of the handset, close to the charging connectors. (The three small holes on the front to the left of the message key are a matter of design and have no functionality.)
11Handsfree key
Press the handsfree key to turn on the loudspeaker. See section “Loudspeaking (Handsfree)” on page 51.
12Battery compartment and battery
The battery compartment with the
12 | DT590 |
