Friday, March 11, 2016

WMM admission control in action - VoWiFi

I was working on troubleshooting a VoWiFi issue and was doing some pkt captures. It was interesting to see the packet flow of how the phone setup  a traffic stream when the user answer the call.

With Spectralink 8440 & Aerohive AP330

Call flow when wireless multimedia admission control is used is given below, 



  Pkt capture sample







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