<?xml version="1.0" encoding="utf-8"?><HelpTOCNode Title="Contact Properties" Url="html/Properties_T_Independentsoft_Sip_Contact.htm"><HelpTOCNode Title="Address Property " Url="html/P_Independentsoft_Sip_Contact_Address.htm" /><HelpTOCNode Title="Expires Property " Url="html/P_Independentsoft_Sip_Contact_Expires.htm" /><HelpTOCNode Title="Name Property " Url="html/P_Independentsoft_Sip_Contact_Name.htm" /><HelpTOCNode Title="Parameters Property " Url="html/P_Independentsoft_Sip_Contact_Parameters.htm" /><HelpTOCNode Title="Priority Property " Url="html/P_Independentsoft_Sip_Contact_Priority.htm" /></HelpTOCNode>