The paper addresses the performance evaluation along with selection of descend percentage value selection, call barring alarm level and deploying test scenario of call admission control in an IP bearer network. The premise of call admission control is to provide the reliability of call over the IP network when congestion happens. The system module includes the MSC Server, Media Gateway, and Router. The software component includes the program and code implemented via manageable client interface. In its completion, the cal! admission control service was planned and designed in the manner that it functioned properly.
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