It is a device capturing and controling all the signals, which are being created by the whole system, especially the made and received phone call signals. The device is mostly used for connecting regular phone system with the Internet and backwards.
http://www.voip-boom.com Originally founded in 2004 as Champion Communications, NexBoom is headquartered in Greenville, South Carolina. In the early days of the company, Champion became an industry leader in the promotion of Voice over Internet Protocol (
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