Aastra dialog 4224 Operator User Manual page 89

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BusinessPhone – Dialog 4224 Operator / Dialog 3214
Direct Inward System Access (DISA)
If you are working externally and you have the need to make
business calls, call your company and use the company PBX to
make an external call to the desired party. You just pay the cost for
the phone call to your company. The other cost will automatically
be placed on your extension number or on a special project.
Note: To activate this function, you have to change the
Default Password from 0000 to a personal one. Which code
to use and how to change it, see section
Password" on page 73.
During the procedure you will be prompted for your Password.
Dial the public number of your company,
followed by the DISA number.
Ask the system administrator for the defined DISA number.
Note: If want to register the call on an Account Number,
you should use the Account Number procedure before you
enter the external number, see section
on page 90.
Dial the external number.
Other Useful Features
"Change
"Account Number"
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