Draytek Vigor 2820 User Manual page 139

Enable
Call Direction
Barring Type
Specific URI/URL or
Specific Number
Interface
Index (1-15) in Schedule
Additionally, you can set advanced settings for call barring such as Block Anonymous,
Block Unknown Domain or Block IP Address. Simply click the relational links to open the
web page.
For Block Anonymous – this function can block the incoming calls without caller ID on the
interface (Phone 1 or Phone 2 or both) specified in the following window. Such control also
can be done based on preconfigured schedules.
Vigor2820 Series User's Guide
Click this to enable this entry.
Determine the direction for the phone call, IN – incoming call,
OUT-outgoing call, IN & OUT – both incoming and outgoing
calls.
Determine the type of the VoIP phone call, URI/URL or
number.
This field will be changed based on the type you selected for
barring Type.
"All" means all the phone calls will be blocked with such
mechanism.
Enter the index of schedule profiles to control the call barring
according to the preconfigured schedules. Refer to section
3.5.2 Schedule for detailed configuration.
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