The terms "IP telephony" and "voice over IP" (VoIP) are synonymous. However, the term VoIP is widely used for the actual services offered (see VoIP for details), while IP telephony often refers to ...

The primary IP telephony signaling protocols are H.323, SIP and MGCP/MEGACO. There are also proprietary protocols; for example, Cisco's Skinny is widely used. See IP telephony. THIS DEFINITION IS ...

"Telecommunication services using IP telephony are not being banned and will continue to be provided. A telephone communication service license is required for this. For most legitimate operators, ...

Most IP phone systems are deployed within single buildings or on school facilities that are connected via either wired or ...

Mobile phones certainly have their place, but you might prefer the comfort and familiarity of a traditional telephone when you ... phone lines with voice over IP (VoIP) technology.

There's a lot to consider when you're choosing a business phone system for your small business. This guide covers everything to look for in a business phone system. These top business phone system ...

VoIP and IP telephony allows PC users to make phone calls over the Internet or other packet networks via gateways and standard telephones. VoIP is an abbreviation for voice over Internet protocol.