TY - BOOK AU - Ibraheem Ali Elsayed Elgaidie AU - Amin Mohamed Nassar , TI - An optimum VoIP design and playout techniques / PY - 2009/// CY - Cairo : PB - Ibraheem Ali Elsayed Elgaidie , KW - Voice over Internet protocol KW - VoIP KW - VoIP design N1 - Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Electronics and Communication; Issued also as CD N2 - We introduced an optimal generic Implementation model for VoIP systems and explained how such model can handle various VoIP application types . Also we evaluated modern adaptive playout mechanisms and introduced a new algorithm which tries to react better in silence periods since in modern VoIP systems silence suppression prevents empty voice packets transmission makes silence periods as a dark network conditions and increases playout alorithms loss if fast change in network jitter occurs ER -