Operating instructions
Making and receiving calls
21
Functions available during a call
During a call, you can toggle between hands-free and hands-held
mode using the right display button
.
Available using the left display button
is the Options menu with
the "Sound recorder" function (recording of the call with the integrated
sound recorder) and "Mute" (disabling of the microphone).
In the "Advanced mode" user setting, the "DTMF" option is also avail-
able (keypress send tones on/off).