Voice Application - Billion BiPAC 7401VGP R3 User Manual

Mission-critical application
Mostly the VPN connection is mission-critical application for doing data exchange between head
and branch office.
The mission-critical application must be sent out smoothly without any drop out. Set the level of
priority as high to prevent other applications from saturating the bandwidth.

Voice application

Voice is latency-sensitive application. Most VoIP devices are use SIP protocol and the port
number will be assigned by SIP module automatically. Better to use fixed IP address for catching
VoIP packets as high priority.
The setting above will help to improve the quality of your VoIP service when the traffic is fully
loaded.
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