-9-
4.5 Handset volume:
1. During the call, press the keys or , to increase or decrease the
volume.
4.6 R/Flash:
1. During the call, shortly press the key
R
to give a FLASH pulse. The
interruption time
of the FLASH pulse is adjustable; for this, see the
item
Flash duration in paragraph 10.3
4.7 Mute (microphone off):
1. To disable the microphone, shortly press the key during the call
You can still hear the other party, but they cannot hear you.
2. To enable the microphone again, shortly press the key again.
4.8 Search handset:
1. Shortly press the key on the base station.
During 60 seconds, a signal will sound from the handset, and the
word ‘PAGING’ flashes on the display of the handset. Press the key
phone-off to end the signal prematurely.
4.9 Key lock:
1. To enable the key lock, keep the key
pressed for more than
2 seconds,
a locked keypad is indicated in the display by the
symbol
2. To disable the key lock, keep the key
pressed for more than
2 seconds again.
4.10 Call timer:
1. During the phone call, the elapsed call duration is displayed on the
display.
4.11 Quick key bell off:
1. To disable the bell of the handset, press key during more than
2 seconds.
when the ringtone is disabled, the
symbol will appear in the
display
2. To enable the bell again, press key during more than 2 seconds.
