<?xml version="1.0" encoding="utf-8"?><HelpTOCNode Title="MediaCollection Properties" Url="html/Properties_T_Independentsoft_Sip_Sdp_MediaCollection.htm"><HelpTOCNode Title="Item Property " Url="html/P_Independentsoft_Sip_Sdp_MediaCollection_Item.htm" /></HelpTOCNode>