Ericsson Dialog 3210 User Manual page 24

When You Receive a Busy Tone
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24
Intrusion on a busy external line
You can intrude on an ongoing call on a busy external line.
Press and dial the individual external line number
Press and dial the digit or digits to get an external line
Busy tone.
4
Press
Notes:
You can also press: Intrusion (function key pre-
programmed by you).
France and Sweden 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:
The warning tone might be disabled for your system.
The Intrusion function might be blocked for use on your
extension (programmed by system administrator). If
Intrusion is not allowed you will continue to receive a busy
tone.
8
Dialog 3210, 3211 and 3212