Other Useful Facilities
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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 external line in order to make business calls. The business call will be charged your office extension number or an account number. You will just be charged for the call to the office.
The external telephone must be of push button type provided with hash (#) and star (*) keys or a mobile telephone adapted for dial tone pulses (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
* 7 5 *
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With individual authorization code
Call the DISA function at your office Dial tone.
Press
Enter the authorization code and press
Dial your own extension number and press
Dial tone.
Dial the external number
Dialog 3213 | 55 |