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LeongHutto513讨论 | 贡献2012年12月23日 (日) 22:34的版本 (新页面: In order to place what would normally be considered a long distance call to someone who does not have VoIP support you... VoIP technology is a a proven way of sending a voice signal als...)

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In order to place what would normally be considered a long distance call to someone who does not have VoIP support you...

VoIP technology is a a proven way of sending a voice signal also referred to as an signal in a medium that will be electronic, i.e, the internet. In practice, the process works such as this when you have a standard analog phone mounted on your high speed web connection with VoIP service. You will see an phone adapter or ATA between the phone and the computer.

To be able to place what would normally be considered a cross country call to a person who does not have VoIP support you type in the amount you need. The analog telephone adapter changes the touch shades right into a digital format. The electronic phone number is sent by the analog telephone adapter to the VoIP routing process at the service provider's location. The VoIP service provider is found on the net as well.

The VoIP company provider's routing system determines the recipient's location and sends the decision to people Switched Telephone Network (PTSN) at that location. The device rings at the discussion and the other end could begin. Each time you speak, the analog to digital converter in the analog telephone adapter changes the voice sounds into packets of digital data that may be sent over the web. When the VoIP service meshes with the Public Switched Telephone Network at the recipient's end, the electronic boxes which are the voice sounds from you get turned back into an analog signal in order that you person of one's contact may know what you're saying.

The reverse process, i.e. the sign of what the other person says for you is a mirror image of the very first process. Their speech is transformed from analog to digital when it extends to the PSTN/internet association. Where they're transformed back to an audible or analog signal in order to understand the voice as that of one's caller the digital packets are sent to the analog phone adapter at your location.

The technology to accomplish the transformation from analog to digital and rear has existed as long as digital electronics. As an example, digital CD information is converted by your PC sound card to analog signal required by the speakers on your desktop. The difficult the main VoIP technology is the requisite to smoothly transmit the digital data online and reassemble it in a continuous flow. This is know while the protocol.

When listening to speech transmission, there could be no breaks in the stream of electronic packages or the sounds won't be clear. This area of the technology has only also been available, but is clearly equivalent or better in quality than you obtain with standard telephone systems.

The gear VoIP technology that is used by available today is definitely an analog telephone adapter for your head set through the computer. There are certainly a few VoIP devices that act like a regular analog phone but have the ATA incorporated to the phone. It's actually a tiny dedicated personal computer in your telephone. These VoIP phones can be plugged into the computer with high speed internet connection or into the hub. helping blind