User guide

Outgoing Calls
Dialog 4422 IP Office36
Intrusion on a busy extension
You can intrude on an ongoing call on a busy extension.
4 Press.
Before the intrusion is executed, a warning tone is sent to the
parties in the ongoing call. A three party call is established and a
warning tone is heard.
Notes:
France and Sweden, press
8
The warning tone might be disabled for your system. The
Intrusion function might be blocked for use on your
extension (programmed by your system administrator). If
Intrusion is not allowed, you will continue to receive a busy
tone.