<?xml version="1.0" encoding="utf-8"?><HelpTOCNode Title="RequestResponse Properties" Url="html/Properties_T_Independentsoft_Sip_RequestResponse.htm"><HelpTOCNode Title="Request Property " Url="html/P_Independentsoft_Sip_RequestResponse_Request.htm" /><HelpTOCNode Title="Response Property " Url="html/P_Independentsoft_Sip_RequestResponse_Response.htm" /></HelpTOCNode>