User's Manual

PRELIMINARY
TD 92474GB
2008-06-12/ Ver. PA15
User Manual
Cordless Telephone DT690 With Bluetooth
26
5 Basic Operation
5.1 Switch the telephone On/Off
Press , the telephone will vibrate when it is on and the display lights up. A long
press in standby mode will turn the telephone off, a control question will first be displayed
to confirm switch On/Off.
It also returns to standby mode when pressing the key while in a menu.
5.1.1 Turn the Audible Signal On/Off
A long press on the Sound off key in stand-by mode, changes between ring signal
on/off.
The icon indicates a silenced telephone.
5.2 Lock/Unlock the keypad
To prevent accidentally pressing keys and making a call, the keys can be locked.
Lock keypad
Press and then Softkey "Lock".
Unlock keypad
Press and then Softkey "Lock".
Note: It is possible to call an emergency call and to answer/close an incoming call while
the keypad is locked.
5.3 Lock/Unlock the Handset
Enter the “Settings” menu, see 4.8 Settings on page 24, and select “Locks”. Select
“Phone lock”.