engleski

Evolution of Services and Applications in Environments of the Converged Networks and NGN

This paper explain evolution trends for migration of existing PSTN/ISDN and PSTN/IN services. We describe different concepts of migration for these two groups of actual PSTN services towards NGN architecture. The article investigates a standardization conceptions coming from ITU-T and ETSI. The basic explanation oriented to two different approaches of PSTN/ISDN services migration to NGN via PSTN/ISDN emulation or simulation is presented. We introduce several migration scenarios of IN network and services evolution towards NGN or broadband networks.

NGN; Converged Networks; Intelligent Network

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