[P2P-es] Discover the best VoIP options near you

Find great VoIP sevices near you, sponsored_ADs here: http://moreinfo.hexpect.top/selectit A VoIP phone or IP phone uses Voice over IP technologies for placing and transmitting telephone calls over an IP network, such as the Internet, instead of the traditional public switched telephone network (PSTN). Digital IP-based telephone service uses control protocols such as the Session Initiation Protocol (SIP), Skinny Client Control Protocol (SCCP) or various other proprietary protocols.