Draytek VigorPro 5300 User Manual page 165

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 controlling
also can be done based on preconfigured schedules.
For Block Unknown Domain – this function can block incoming calls from unrecognized
domain that is not specified in SIP accounts. Such controlling also can be done based on
preconfigured schedules.
For Block IP Address – this function can block incoming calls coming from IP address.
Such controlling also can be done based on preconfigured schedules.
VigorPro5300 Series User's Guide
"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.
Enter the index of schedule profiles to control the call barring
according to the preconfigured schedules. Refer to section
3.9.2 Schedule for detailed configuration.
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