Altigen AltiWare OE 4.6, Administration Manual

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System Configuration
AltiWare OE System Installation & Administration Manual 5-13
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Note:
The dialing restrictions set here are one of three ways of blocking
calls. See “About Restricting Outgoing Calls” on page 9-1 for a
discussion of the uses of the different functions.
To access call restriction setup, select System Configuration... on the
Management menu, then click the Call Restriction tab.
Figure 6. Call Restriction window, System Configuration
Blocking Calls to Area Codes from All Extensions
To add or edit system prohibited area codes:
1. Double-click an index entry in System Prohibited Prefixes list, or
select the index entry and click Edit. This opens a dialog box that
allows you to enter a prefix number.
2. Enter a 1 and the dialing prefix to block (e.g. 900, 976). You can enter
up to 20 digits maximum for each prefix. For example, to block calls
from all extensions to 976 numbers, type 1976.
3. Click Apply.