2.11 Receiving intercom calls
You can answer a call without lifting the receiver. When you receive a call, you are automatically
connected in hands-free mode. The identity of the caller is displayed on the screen.
a. To activate -Terminal idle:
Corresponding LED lights up
When your caller hangs up, interphony mode remains active.
b. To deactivate -Terminal idle:
The corresponding LED goes out
2.12 Sending DTMF signals
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.
During a conversation
Send DTMF
Enter DTMF code
The function is automatically cancelled when you hang up.
2.13 Mute, so that your correspondent cannot hear you
You can hear your correspondent but he/she cannot hear you:
From the set
During a conversation
Disable microphone The key lights up
Resume the conversation The key is no longer lit
From the Bluetooth® receiver
Press the handset volume/mute key (long press)