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.
Comdata is a leading Global Provider of Wholesale Voice Carrier Services offering international voice termination, value-added telecom solutions and a complete range of A-to-Z interconnections to its customers around the world, enabling them to grow both
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