Vonage routes your phone calls over the Internet, rather than telephone lines. But even though your phone uses the Internet, it has nothing to do with your computer. In fact, your computer doesn't have to be on to use Vonage. The people you call don't need to have Vonage or the Internet to get your call - just a phone. And when someone calls you, your phone rings as usual.
Setup is easy. Just connect the Vonage adapter to your high-speed Internet and connect your telephone to the adapter.
http://www.vonage.com/?refer_id=WEBHO0706010001W&lid=main_nav_home
مرسلة بواسطة alaaswnd في 7:38 AM 0 التعليقات
23.12.09
The risks of VoIP Protocol
• Theft : Attackers who can access to the server of VoIP, they can also access to the stored audio data and the phone service itself, either to listen to your calls or to make free phone calls on your account.
• Attack from viruses : If your VoIP server on your computer get a virus, may lead to the loss of your phone service. And may also affect the other computers connected to this system.
• Disorganized Technology : Despite advancing technology, users are currently exposed to a specific problems of non-immunity and tricks.
For example, marketers through phone using the VoIP protocol to send
a large number of automated voice messages to customers, which may cause the system shutdown. The criminals can also use a process which called spoofing caller identity (Showing signature of a false caller identity to connect to the recipients) to commit fraud, a formalized reliable trick to you for giving your sensitive account information
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