Even today's residential VoIP offerings include features ... Traditional VoIP systems use dedicated VoIP phone equipment that sits on your desk and establishes calls via the Session Initiation ...

you can use existing phone equipment with an adapter or purchase phones designed for VoIP. Some services offer free or low-cost equipment. These services are available for residential and business ...

The market research firm said that nearly half of VoIP residential subscribers discontinued their conventional phone service when they signed up for Internet phoning. Microsoft made a strong ...