Ericsson DIALOG 4422 Manuel d'utilisateur télécharger pdf (Page 39)

39Dialog 4422 IP Office

Outgoing Calls

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.

It can take several seconds before the procedure is executed.

A confirmation tone is heard.

Note: France, Finland and Sweden, press 5

d Replace the handset 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.

u Lift the handset when you are called back.

The system calls the extension.

Note: Callbacks can be activated on several extensions at

the same time.

If all external lines are busy (after dialing the digit or digits to get a

line):

6 Press.

Note: France, Finland and Sweden, press 5

z# Dial the external number and press.

d Replace the handset to finish the procedure.

When an external line becomes free, you will be called back (recall

ring signal). 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.

u Lift the handset when you are called back.

The system calls the external number.

Note: Only one Callback can be activated on a busy

external line.

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Ericsson DIALOG 4422 Manuel d'utilisateur Page 39