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Design Of Adaptive Call Admission Controller For VoIP |
Call Admission Control is a concept that applies to voice traffic only-not data traffic. If an influx of data traffic oversubscribes a particular link in the network, queuing, buffering, and packet drop decisions resolve the congestion. The extra traffic is simply delayed until the interface becomes available to send the traffic, or, if traffic is dropped, the protocol or the end user initiates a timeout and requests a retransmission of the information. Read more at: . |