Справочник Пользователя для Mitel 5603

Switch the Handset On/Off

The handset is switched off:

Press and hold On-hook key 

.

When pressing the On-hook key, the handset will vibrate and the display lights up.

A window "Switch on" appears. Confirm by pressing "Yes".

The handset is in idle mode:

Press and hold On-hook key 

.

A window "Switch off" appears. Confirm by pressing "Yes".

Turn the Audible Signal On/Off

A long press on 

in idle mode, changes between ring signal on/off.

The

icon indicates a silenced handset. 

Lock/Unlock the Keypad

Lock/Unlock the Keypad

 in Idle Mode

To prevent accidentally pressing keys and making a call, the keys can be locked.

Press  

and then "Lock".

Press 

 and then "Yes".

Note: You can answer/close an incoming call while the keypad is locked. If configured 
in the PDM, you can to call an emergency call while the keypad is locked. See the Mitel 
5603 Wireless Handset Configuration Manual.