Operation Manual

- Several Handsets -
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10.3 Holding conference calls
An external call can be connected to a further internal subscriber as a conference call. In
this way, two handsets can talk to the external caller simultaneously.
1. Establish the required connection with the external subscriber.
2. Press the button for 2 seconds and enter the internal number of the second
handset required.
3. When the second internal subscriber has accepted the call, press the # button for 2
seconds and all three subscribers will be connected together on a conference call. If
the second internal subscriber does not reply, press the button again for 2
seconds to return to the external caller.
4. The conference will automatically be terminated when one internal subscriber presses
the call button. However, the second internal subscriber will remain connected with
the external caller.
10.4 Internal room monitoring
You can also use the second handset as an internal room monitor. With room monitoring,
you can listen in to another room without the call having to be accepted there. For this
purpose, one handset is switched to the room monitoring mode. When an internal call is
made to this handset, the microphone is switched on without a ringing signal and you will
be able to listen in to the room. Monitoring is switched off again using the call button
.
Activating room monitoring
1. Press the button. The menu will now be shown in the display.
2. Select Monitor Mode in the menu using the button and confirm with the
button.
3. Select On using the button and confirm with the button. When room
monitoring is activated, the message Monitor Mode appears in the display.
Deactivating room monitoring
1. To deactivate room monitoring, press the button once.
2. Select Monitor Mode in the menu using the button and confirm with the
button.
3. Select off using the button and confirm with the button. The Monitor
Mode message will disappear and you will be able to use the handset normally once
more.