Call Transfer And Intercom Between Two Handsets; Call Transfer And Conference Call During An External Call; Internal Call (Intercom) - Topcom BUTLER 920 Manuel D'utilisateur

9 Call transfer and intercom between two handsets

These functions only work when more then one handset (like a
Twin/Triple/Quattro version) is registered to the same base.

9.1 Call transfer and conference call during an external call

9.2 Internal call (intercom)

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1
During an external call, press the INT key, followed by
the number of the handset (1-4).
The other handset will start to ring:
When the other handset takes the line you can talk
internally. If you hang up, the external line will be
connected with the other handset.
2 Press and hold the INT key for 3 seconds. Now you can
talk with the second handset and external line at the
same time (conference call).
3
Press the INT key again to return to the external call.
4 Press the line key when you want to terminate the call.
1
In standby, press the INT key, followed by the number
of the handset (1-4).
The other handset will start to ring.
2
Press the line key to pick up the line.
Now you can talk internally.
3 Press the line key when you want to terminate the call.
Call transfer and intercom between two
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