IP-QoS Server System

This paper describes the IP-QoS Server System that realizes QoS (Quality of Service) control on the IP network. This system controls the network infrastructure by using DiffServ (Differentiated Services) and MPLS (Multi Protocol Label Switching) technology and offers network service with added value. Application to VoIP (Voice over IP) and IP-VPN (Virtual Private Network) will be explained as examples of service application.