Retail - London, England, United Kingdom
VoIP telephone systems, also known as IP PBX telephone systems, use the internet to send and receive phone calls. You can host a VoIP system remotely (via the cloud), or on-premise (providing you have the right hardware installed).A VoIP system often works out as the cheapest phone system, despite it being the most featureful. This is because phone calls made over the internet are far more cost-effective.