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27. 5. 2008.
Problem verification during execution of H.323 signaling
Like every other network protocols and technologies, VoIP implementation must be kept within certain limits that communication services are on expected and acceptable level. For H.323 VoIP networks, there are two areas of performance which interest network engineers. Signaling performance affects length of time necessary for call establishment between two H.323 terminals. RTP performance affects delay and overall clarity of voice signal during VoIP conversation. This paper gives an overview of RTP performance and shows how to use H.323 decoded data in order to evaluate signaling performance.