Ericsson DIALOG 4422 Manuel d'utilisateur télécharger pdf (Page 74)

Other Useful Features

Dialog 4422 IP Office74

DISA = Direct Inward System Access

(optional)

If you are assigned to use this feature and you are working

externally, you can call your office and get access to an external line

in order to make business calls. The business call will be charged

your office extension number or an account number. You will be

charged just for the call to the office.

The external phone must be of push button type provided with

pound key (

#) and star key (*) or a mobile phone adapted for dial

tone pulses (DTMF).

After a completed DISA call you must hang up before a new DISA

call can be made.

There are different procedures depending on the type of

Authorization Code, or when an Account Code is used.

With common Authorization Code

z Call the DISA feature at your office.

Dial tone.

*72* Dial.

z# Dial the Authorization Code and press.

Dial tone.

z Dial the external number.

With individual Authorization Code

z Call the DISA feature at your office.

Dial tone.

*75* Dial.

z* Dial the Authorization Code and press.

z# Dial your own extension number and press.

Dial tone.

z Dial the external number.

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Ericsson DIALOG 4422 Manuel d'utilisateur Page 74