User guide

Other Useful Facilities

Dialog

3212

Dialog

3210

Dialog

3211

DIRECT INWARD SYSTEM ACCESS (DISA)

(Optional) If you are assigned to use this function and you are working

externally, you can call your office and get access to an exter-

nal line in order to make business calls. The business call will

be charged your office extension number or an account num-

ber. You will just be charged for the call to the office.

The external telephone must be of push button type provided

with a hash (#) and star (*) key or a mobile telephone adap-

ted for dial tone signalling (DTMF).

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

DISA call can be made.

Depending on the type of authorization code and if an

account code is used, different procedures must be used:

With common authorization code

Call the DISA function at your office

Dial tone.

Press

Enter the authorization code and press

Dial tone.

Dial the external number