<a href="https://www.blogsandarticleses.com/voipphone">business voip service</a>
A virtual phone system's core component is Voice-Over-Internet Protocol (VoIP). There are no physical lines in a virtual phone system. Existing business numbers can be used, including vanity numbers. This enables better call quality by converting analogue sound into VoIP codecs. VoIP providers deploy redundant data centres for optimal performance. Communication switches over to other servers automatically in case of severe weather.