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.
Global Voice serves its clients through its wholesale Voice Over Internet Protocol ("VOIP") and backbone divisions. Global Voice allows carriers to combine the services to produce an end-to-end turn-key network for rapid deployment in their market. Global
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