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.
We are providing CTI, IP Pbax, IP Phone, E1/FXS/FXO Gateway, Video IP Phone, Call Center Headsets, PRI cards, E1/T1 PRI cards, VOIP Hardware, Datacom Hardware etc