14
4 Making Phone Calls
GB
4.8
Ending the Emergency
Call Mode
4.9
Phoning with the
Hands-Free Function
4.10
Listening and Key Tone
Volume
Press the help call key and push it
downwards
Press during a phone call to switch the
hands-free function on
Press again during a phone call to switch the
hands-free function off again
Press during a phone call to increase or
decrease the listening volume
Press during a phone call with the hands-
free function on to increase or decrease the
loudspeaker volume
Press in idle mode to adjust the Key Tone
Volume
WARNING
Never hold the mobile phone
to your ear when it is ringing,
when the hands-free function
is active, or when an
emergency call has been
triggered.
This could damage your
hearing.
ITT_TSH-10_manual_GB:ITT TH-10 19.09.2008 14:17 Page 14
