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.
VOIP OFFICE is a new-generation IP PBX that offers all the features of your traditional PSTN phones along with the latest functionality enabled by the use of VoIP technology. VoipOffice integrates easily with your business applications, seamlessly integra
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