Institute of Information Theories and Applications FOI ITHEA
This paper represents VoIP shaping analyses in devices that apply the three Quality of Service
techniques – IntServ, DiffServ and RSVP. The results show queue management and packet stream shaping
based on simulation of the three mostly demanded services – VoIP, LAN emulation and transaction exchange.
Special attention is paid to the VoIP as the most demanding service for real time communication.