IP PBX, SIP & VoIP FAQ

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IP PBX, SIP & VoIP FAQ

An IP PBX or VoIP phone system replaces a traditional PBX or phone system and gives employees mobility, with a single portable extension number, the ability to hold audio and video conferences, and to call colleagues free using Voice-over-Internet-Protocol (VoIP). All calls are sent via packets over a data network instead of using the traditional phone network. With the use of a VoIP gateway, you can connect existing phone lines to the IP PBX and make and receive phone calls via a regular PSTN line. The IP PBX, SIP & VoIP FAQ helps answer common questions about VoIPSIP, IP PBX / VoIP Phone System hardware and software, implementation and more.

Some of the most common questions about SIP are answered in this IP PBX, SIP & VoIP FAQ.