DOI: 10.22184/2070-8963.2024.123.7.72.77

Aspects of full-scale modeling of the voice information transmission service of a multi-service packet switching communication network are considered, recommendations for obtaining practical results are given and a service simulation model is formed in the OMNeT++ discrete event modeling environment using the INET module in the descriptive language of describing the topology of the NED network, for which multifactor computational experiments were performed and an upper estimate of the accuracy of the obtained results was obtained, which is ±2%. Proposed model of voice information transfer service can be used to assess quality of provision of this service in multiservice communication network with obligatory control of compliance of model values of basic characteristics of service with values obtained during simulation.