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.
Zingo Telecom is a leading global broadband telecommunications provider, serving residential and small business users throughout the US, Canada, Latin America, and beyond. Our next generation voice-over-IP network allows anyone with a touch-tone phone and
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