The common name shared by communication protocols, technologies and methods ensuring the transfer of the voice signal via the Internet network or by any other IP-networks. The signal is transferred by the communication channel in the digital form and, as a rule, before transferring compresses in order to remove abundance.
XCOM LLC (XCOM) is a new telecom operator, registered in US with offices in Sacramento, California and Moscow, Russia. Company was formed on the basis of few well experienced international operators providing millions minutes traffic per day.
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