A message which is played to the called party before answering the call, in the most cases the message tells who is calling, the name or telephone number helping you to decide how to answer to the call and sometimes whether to answer it at all.
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.