Windows Streaming Server Multicast to Ipphone

Version 1
    This document was generated from CDN thread

    Created by: SENOL KARAHASAN on 06-10-2010 07:30:28 AM
    Hi all,
    We have project about live streaming. Main point is send multicast stream from windows streaming server to network and listen from ip phones with using ip phone services (RTPMRx). I made lots of googling about this issue, phone wait rtp g711 20ms voice format, I can try to convert our stream to g711 (acodec=ulaw,ab=32,samplereate=80000) with using VLC player. But now voice is hearing like a noise or incorrect format i think. Is there any solution or advice about getting multicast rtp streamg by using iphone service (RTPMRx) from windows streaming server.
    Thanks & Regards,