Block Calls From Selected Numbers
You can block incoming calls from certain numbers (typically nuisance calls).
Procedure
- In the Toolbar at the left of the DTA main application window, click the
button to display the Settings Window.
- In the Settings window, select My Telephone Device.
- Select Screening.
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- In the Number field, type the full number that you want to block. International numbers can be entered in E.164 format (for example, +447700900345).
- Click the Add button. This adds the number to your list of screened numbers below.
- Repeat the previous step to add further numbers to your list.
You can remove a number from the list by clicking its
button.
- Close the Settings window by clicking its
button, or by clicking anywhere outside the window within the main application window.