Draytek Vigor2850 Series, Руководство пользователя

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Vigor2850 Series User’s Guide
241
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.
Route All
means all the phone calls 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
Applications>>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 port) specified in the following window. Such control also can be done based
on preconfigured schedules.
For
Block Unknown Domain –
this function can block incoming calls (through Phone port)
from unrecognized domain that is not specified in SIP accounts. Such control also can be done
based on preconfigured schedules.