Using of Virtual Private Network Technology for Signal Transmission in Corporate Networks

Abstract

This paper discusses some modes of signal transmission for corporate systems using the technology of virtual private networks VPN. A very important property of tunnels is the ability to differentiate different types of traffic and assign them the necessary service priorities. In this work, research has been carried out and comparative characteristics of signal transmission modes using virtual networks have been obtained to identify the effectiveness of the network in various modes of organizing a virtual network, and to optimize a virtual network in order to identify an effective method for organizing a VPN. Also, the work analyzes the specifics of the work of corporate information systems and networks intended for their maintenance, showed that for building a corporate network it is advisable to use virtual private network (VPN) technology, which makes it possible to ensure the fulfillment of the basic requirements for the security and quality of customer service and applications and the current state and direction of development of VPN technology when creating new generation corporate networks, while highlighting the main tasks that need to be addressed when creating a network. Some features of setting up an IPSec VPN server for corporate networks are considered.

Quality assessment of the contact center while implementation the IP IVR system by using teletraffic theory

“…Two procedures have been developed for approximating the established call center model based on the use of asymptotic values of its characteristics [3] and using the implementation of the decomposition method when the call repetition rate tends to 0. In the studied model, the sequence of blocks is selected from the sequence of application maintenance stages (IVR, operators, consultants).…”

“…The paper uses analytical formulas and recursive algorithms to analyze the performed studies [3]. The mathematical model is created to estimate the number of operators, reflecting receiving and serving customer information calls.…”

“…Kazakhstan ranks number nine globally by area, but its population density is one of the lowest [3]. The small population is dispersed over a large area.…”