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CallManager

The CallManager implements SCCP call control server software and has overall control of all devices and communication in the SCCP VoIP network. Its functions include defining, monitoring and controlling SCCP groups, regions of numbers, and route plans; providing initialization, admission, and registration of devices on the network; providing a redundant database that contains addresses, phone numbers, and number formats; and initiating contact with called devices or their agents to establish logical sessions in which voice communication can flow.


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