Draytek Vigor2930 Series, Руководство пользователя

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igor2930 Series User’s Guide 169
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Call Direction Determine the direction for the phone call, IN – incoming call,
OUT-outgoing call, IN & OUT – both incoming and outgoing
calls.
Barring Type Determine the type of the VoIP phone call, URI/URL or
number.
Specific URI/URL or Specific Number - This field will be
changed based on the type you selected for barring Type.
Interface “All” means all the phone calls (including ISDN & PSTN)
will be blocked with such mechanism.
”ISDN” means only ISDN phone call will be blocked with
such mechanism.
Index (1-15) in Schedule 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.
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 controlling
also can be done based on preconfigured schedules.