VoIP provider Vonage said Wednesday it has signed up 400,000 subscribers for its Internet telephoning service, more than doubling its base in less than six months. This helps bring more credibility to the young VoIP market. Vonage has plans to release a VoIP Wi-Fi phone in the near future, making it easy to recieve and make calls whenever you are near a wireless hotspot. If there were more wireless hotspots available in the United States, this would become a very viable means of communication.

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