Справочник Пользователя для AASTRA 4223

25

Operations for Outgoing Calls

Monitoring Your Internal Calls and 
Subsequent Services

When you establish an internal call, your extension displays your 

party’s status as one of the following:

•

The party you are calling is free.

•

The party you are calling is already being rung by a third party.

•

The party you are calling is busy, but your call may be placed on 

camp-on (multi-line extension).

•

The party you are calling is busy, and it is not possible to place 

your call on camp-on (single-line extension).

•

The line you are calling is congested, therefore it is not possible 

to place your call on camp-on.

If your party is free, his/her extension will be rung, while you hear 

the ringback tone.
If your party is busy, your call may be automatically camped-on for 

the dialled extension, and you will hear the automatic camp-on tone. 

You may then simply wait for your party to answer.
To proceed with your call, in terms of the requested internal party’s 

status, you may also:
•

Activate the automatic call-back feature for the called extension 

that is busy, or not answering.

•

Broadcast a voice message on the free extension, if it is equipped 

with a loudspeaker.

•

End your call by sending a mini-message to the called extension, 

if it is compatible with this service. See the “

section.

Depending on the rights assigned to your extension, you may also 

carry out an intrusion upon the current call on the requested exten-

sion, or override their Do not disturb status. These last services are, 

however, usually reserved for your system’s attendants. See the 

” section.