Draytek VigorIPPBX 3510 - Page 209

VigorIPPBX 3510 Series User’s Guide
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Call barring is used to block phone calls coming from the one that is not welcomed.
Click any index number to display the dial plan setup page.
Enable
Click this to enable this entry.
Call Direction
Determine the direction for the phone call, IN – incoming
call, OUT-outgoing call, IN & OUT – both incoming and