Billion BiPAC 8700VAX(L)-1600, User Manual, Page: 214 / 327

209
VoIP
VoIP, or Voice over Internet Protocol, enables telephone calls through existing internet connections
instead of going through the traditional PSTN (Public Switched Telephone Network). It is not only
cost-effective, especially for a long-distance call, but also top quality voice calls over the internet.
Five sub-items to be covered to configure the VoIP feature, namely
SIP Device
,
Service Provider
,
SIP Account
,
Call Block
,
VoIP Dial Plan, Phone Book
SIP Device
Locale:
This selection is a drop-down box, which allows users to select the country for which the
VoIP device is operating. When a country is selected, the country parameters are automatically
loaded. Different countries can have their special ring mechanism.
SIP Port:
Set the SIP port, default 5060.
Quality of Service
User can mark DSCP for outgoing SIP and RTP. VoIP flow to control VoIP QoS.
DSCP Marking For SIP:
Set the DSCP marking for SIP VoIP packets for QoS proceeding.
DSCP Marking For RTP:
Set the DSCP marking for RTP VoIP packets for QoS proceeding.
FAX Recipient’s path:
Set the path directly for storing the fax file to the storage.
Note:
For common fax usage, user should have a fax connected to the router, creating a fax
environment between two fax terminals, and the fax file(s) would be received through fax connected