AASTRA 600d for Aastra 800 and OpenCom 100 User Guide EN - Manual (Page 44)

Basic Functions
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Note
When no subscription appears on the display the mobile unit has to be checked in;
please refer to Mobile Unit Subscription (Checking In) starting on page 24.
Switching off mobile unit
Longer key press of the
end-call key
or …
Short key press of the end-call key, select Switch off and press the Ok softkey.
After a confirmation message, the mobile unit is switched off.
Note
If a switched of mobile unit is placed in the charger, it stays switched off while being
charged. The LED flashes alternately red / green to indicate the charging process. For
technical reasons the mobile unit is switched on when it was placed in the charger
and removed from it before the LED begins to flash red / green.
Keylock / Phone Lock
Activating keylock
When idle, press the
hash key longer.
The keylock is activated and the symbol appears on the display.
When you receive a call, the keylock is deactivated for the duration of the call.
Use the
receiver key to accept the call.
Deactivating keylock
Press the softkey with the
symbol and then the hash key within 3 seconds.
Cancel phone lock
If you have locked your telephone to prevent unauthorised use (see page 133), you
can cancel the lock by pressing the
softkey and entering your device PIN.