Voip - Voice Over Internet Protocol - Billion BiPAC 7404V(G)OX/V(G)PX User Manual

VoIP - Voice over Internet Protocol

VoIP enables telephone calls through existing Internet connection instead of going through the
PSTN (Public Switched Telephone Network). It is not only cost-effective, especially for a long
distance telephone charges, but also toll-quality voice calls over the Internet.
Here are the items within the VoIP section: SIP Device Parameters, SIP Accounts, Phone Port,
PSTN Dial Plan, VoIP Dial Plan, Call Features, Speed Dial and Ring &Tone.
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