As a result Internet telephony solves a lot of the problems of its analog preecessor out of the box and at a lower price. Connection organization levels Now lets see how IP telephony works. It would be most logical to lead the story starting from the layers of the OSI […]
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The law is regularly supplemente therefore it meets most trends. On May in the first reading several amendments were approve at once aime at speeing up the submission of data on leaks to the authorities and constant interaction with the State SOPKA. FZ regulates the relationship between the data operator […]