Hi, I'm woring with QoS level analysis in ISP networks. But I don't know where could I find infomation on the following questions: 1. Is there a list of ISPs providing QoS in their networks? 2. Where could I find detailed infomation on QoS level parameters in those ISPs who do QoS? e.g.,( e2e bandwidth, e2e delay, e2e delay jitter, packet loss rate )for Real-time service level, Golden Service, Silver Service etc. 3. Is there any question on setting up QoS in current networks? 4. Is traffic engineering used for QoS ? 5. Is there any method to monitor amount of traffic on each service class? Each word will be highly appreciated. Joe __________________________________________________ Do You Yahoo!? Download the latest ringtones, games, and more! http://sg.mobile.yahoo.com