Best Virtual PBX Phone System

Virtual Public Branch Exchange (PBX) is a private communications service provider. It is used to route calls, voicemail, faxing, conference calls and in general to manage phone calls in a commercial environment. A hosted PBX system is recommended to smaller companies as opposed to installing the PBX hardware on-site as it is more cost efficient. Virtual PBX’s services employ public switched telephone network technology and VoIP technology.