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Using your telephone
9
1
• To deactivate - Terminal idle:
1.11
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.
1.12
Mute, so that your correspondent cannot hear you
You can hear your correspondent but he/she cannot hear you:
The corresponding LED goes out
during a
conversation
to activate
The function is automatically cancelled when you hang
up.
conv.
¤MFcode
OK
The key lights up
during a
conversation
disable microphone
The key is no longer lit
resume the
conversation
conv.