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English
Call-Ring tone
Press the
Call
button to transmit a call-ring tone to
recall the attention of your correspondent.
There are 8 different call-ring melodies available.
To change the call-ring melody proceed as follows:
1. Press
the
Up-/Down
button until
appears
on the display.
2. Press the
On/Off
button to confi rm. The display
shows the current used call-ring melody no.
3. Use
the
Up-/Down
button to select between the 8
call-ring melodies.
4. Press
the
On/Off
button to confi rm.
Key lock
This function allows to lock the keypad, to avoid accidental unwanted
commands.
To enable the key lock function proceed as follows:
1. Press
the
On/Off
button and hold it pressed.
2. Press
the
Up
button until the key icon appears on
the display.
3. Release both buttons.
If the key lock function is activated, only the PTT
can be used. To disable the function proceed in
the same way.
General operation
