Ericsson DT422 Betriebsanweisung PDF herunterladen (Seite 42)

Outgoing Calls

DT412/DT422/DT43242

When you receive a busy tone

If you call an extension and receive a busy tone, or get no answer,

or all external lines are busy, you can use any of the following

methods:

Callback

If a called extension is busy or there is no answer:

6 Press.

Note: France, Finland and Sweden, press

æ Press to finish the procedure.

You are called back (recall ring signal) when the ongoing call is

finished or the next time a new call is finished. You have to answer

within eight seconds, otherwise the Callback service is cancelled.

While waiting for the Callback, you can make and receive calls as

usual.

æ Press when you are called back.

The system calls the extension.

Note: Callbacks can be activated on several extensions at

the same time.

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Ericsson DT422 Betriebsanweisung Seite 42