Topcom BUTLER 4570 User Manual page 10

3.4.1 Adjusting the ring volume during incoming call
You can adjust the ring volume with the navigator key
The ring volume is displayed on the screen. There are 5 volume levels as well as the option
of turning the ringer off altogether, in which case "Volume Off" is displayed and
appears. This information remains on screen for about 3 seconds, or until the
pressed.
3.5 HANDSFREE MODE
Handsfree lets you talk to your caller without holding the handset. It also enables other
people in the room listen to both sides of your conversation.
Make a handsfree call
• Press twice. The display shows
handset's loudspeaker.
• To switch back to the handset at any time, press
can switch any call to handsfree by pressing
3.6 ADJUST EARPIECE/HANDSFREE VOLUME
During a normal or handsfree call, press
3.7 REDIAL A NUMBER FROM THE LIST
You can redial up to 20 of the last numbers called. If you have stored a name in the
phonebook to go with the number, the name will be displayed instead (see § "4 Phonebook" ).
Redial a number from the list:
• Press /P to enter the redial list. Scroll with
displayed.
• Press to dial the number.
Note: You can also consult the called list by the menu (See § "6 Calls list")
for more details.
3.8 SECRECY FUNCTION (MUTE FUNCTION)
During conversation you can turn off the microphone so that the person on the other side of
the line will not hear you:
• Select 'SECRECY' using the right menu key to deactivate the microphone.
• 'SECRECY ON' appears on the display
• Press the right menu key "Off" again to activate the microphone again
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or
. Dial the number. Your call can be heard over the
again. Press
during the call.
or to select volume 1-5.
or until the number you want is
Topcom Butler 4570
while the telephone is ringing.
key is
to end the call. You
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