A VoIP phone system, often known as an IP PBX or cloud PBX, is a personal department change (PBX) that makes use of Voice over Web Protocol (VoIP) know-how to transmit voice calls over an IP community, relatively than the standard public switched phone community (PSTN). This enables companies to make and obtain calls over the web, utilizing their present knowledge community and eliminating the necessity for separate telephone traces.
VoIP phone programs provide an a variety of benefits over conventional PBX programs, together with decrease prices, higher flexibility, and elevated options and performance. VoIP programs are additionally extra scalable than conventional PBX programs, making them preferrred for companies of all sizes.