Call waiting with “Caller ID” uses a special signal in order to warn you about an incoming call, during another call there are shown the name and number of the calling subscriber on the display. The function also allows switching between two calls.
Zigma5 provides cloud computing based business phone systems designed for today''''s mobile and distributed business world. The Zigma5 technology platform eliminates the need for expensive and technically complex on-premise legacy phone systems. By combin
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