Because Google Voice provides such a competitive and feature-rich service that not only includes free VoIP and SIP calls across North America and internationally at fantastic rates, in addition to a huge range of services such as voicemail, conference calls and voice transcription, it was inevitable that since its inception it would attract the ire of other competitors who would block it, or sue in courts to have the government legislate against it.
Asnatel Ltd, Registered company in UK. We deals in Wholesale VOIP Termination,Calling Card Solutions, Hosted Voip We have 4 core routes and full A2Z in very compitant rates.