Fans of Internet telephone service, known as Voice over Internet Protocol or VoIP, have long raved about how much cheaper it is than regular telephone service, but the lack of true "enhanced 911" ...
When the call is free as with Skype, or cheap with Vonage, callers may accept slightly less call quality. But call center callers and agents need better quality. Calls using public VoIP services have ...
Vonage announced an Internet phone-calling application that can be downloaded for free to iPhone and BlackBerry smartphones allowing international calls through Wi-Fi or cellular networks. Vonage ...
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