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.
Agabar specializes in Structured Cabling Design and Installation, Audio/Video Products, Voice over IP Products and Services, Network Switching, Routing and Advanced Communication Systems, Wireless Technology, and Office Supplies.