Operation Manual
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7.13 Three-way conference with internal and/or external contacts (conference)
You are in communication with the first caller and the second is on hold.
• Open the contextual menu.
• Conference
End the conference with all participants.
• The conference has ended.
7.14 Sending DTMF signals
Sending DTMF is subject to configuration. Contact your administrator to check that the feature is enabled.
During a conversation you sometimes have to send DTMF signals, such as with a voice server, an
automated attendant or a remotely consulted answering machine.
• You are in conversation with one contact.
• Open the contextual menu.
• DTMF
• Enter DTMF code.
Use the same procedure to deactivate DTMF mode. The function is automatically cancelled when you hang
up.
To activate or disactivate DTMF mode:
• Open the contextual menu.
• DTMF
7.15 Sending a calibrated cut-off
The calibrated cut-off activates functions such as transfer to another telephone set.To make a calibrated
cut-off:
• Press the 0 key (hold down for a few seconds).
7.16 Locking your telephone
This service enables you to prevent your phone being used.
• Long press.
Unlock your terminal:
• Long press.










