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Using your telephone
12
2
2.12
Sending DTMF signals
During a conversation you sometimes have to send DTMF signals, such as with a voice server, an automated attendant o
r a
remotely consulted answering machine.
2.13
Mute, so that your correspondent cannot hear you
You can hear your correspondent but he/she cannot hear you:
during a
conversation
to activate
The function is automatically cancelled when you hang
up.
Paul
in conversation
¤MFcode
The key lights up
during a
conversation
disable microphone
The key is no longer lit
resume the
conversation
Paul
in conversation