Ericsson IP Vision Dialog 4425 User's Guide download pdf (Page 31)

31Dialog 4425 IP Vision

Outgoing Calls

Cancel any single Callback

#37*z Dial and enter the extension number.

Note: To cancel a single Callback on a specific external line,

dial the digit or digits to get a line instead of the extension

number.

#í Press.

Cancel all Callbacks

#37# Dial.

í Press.

Activate Call Waiting

If you urgently wish to contact a busy extension or external line, you

can notify it by a Call Waiting signal.

CWait Press (see display).

Keep handset off hook. When the called extension or the external

line becomes free, it will be called automatically.

Note: The Call Waiting function might be blocked for use on

your extension (programmed by your system

administrator). If Call Waiting is not allowed you will continue

to receive a busy tone.

Intrusion on a busy extension

You can intrude on an ongoing call on a busy extension.

Intr Press (see display).

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.

Note: 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.

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Ericsson IP Vision Dialog 4425 User's Guide Page 31