A Voice over Internet Protocol (VoIP) service provider offers internet telephony services to commercial and residential users. VoIP phone is also referred to as an internet phone service provider; a VoIP provider usually offers the VoIP services and hardware to users on monthly charges. Just like other VoIP solutions, UK VoIP provider uses packet-switched telephony to transmit phone calls over the internet instead of the circuit-switched telephony utilised by the traditional Public Switched Telephone Network (PSTN). VoIP phone calls are just like regular calls; however, they are made over a high-speed internet connection as opposed to a regular phone line. The key benefit of VoIP calls is that compared to regular long-distance phone calls, the calls through VoIP are free; there are no charges beyond the charges of internet access. VoIP providers offer solutions for subscribers with easy management and a reliable, personalised phone