Infonetics' second quarter report on Enterprise Unified Communication, VoIP and TDM Equipment, released earlier this week, has Cisco as ... global PBX/KTS phone system revenue declined 2.3 percent ...
VOIP Phone (IP Phone) in data center room. A PBX (private branch exchange) system allows an organization to manage incoming and outgoing phone calls, as well as internal communication. A PBX is ...
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