to create a distributed system. For example, allowing you to distribute your phone system throughout an IP network, so geographically separated phones with features such as direct dial, call forwarding, conferencing and voice mail provide the appearance of being connected directly to the local PBX. Elements of a VoIP Network VoIP services need to be able to connect to traditional circuit-switched voice networks. The H.323 standard components are: H.323 terminals that Voca dial up connection, Voca, TX up connection dial VocaVoca up connection, dial Texas, Voca dial up connection
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