Allows users tracking the condition of the other telephone or the subscriber, for example, there will appear a signal on the screen of the telephone device informing that the subscriber is on the line and is temporarily unavailable.
Super Technologies
Super Technologies, Inc. is a privately held corporation incorporated in Delaware, USA with Corporate Headquarters in Beautiful Northwest Florida area of Pensacola, FL.The dream became a reality in year 2000 when the first voice call was made over IP, fro
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