====== SIP_on_Windows_Mobile ======

Current proven working config:
 <wap-provisioningdoc>
   <characteristic type="VoIP">
     <parm name="SIPSettings"
        value="&lt;provision key='1032ab01' name='Sihnon'&gt;
              &lt;provider name='Sihnon' /&gt; 
              &lt;user account='andrew' password='---my-password---'
                  uri='sip:andrew'
                  allowedauth='digest'/&gt; 
              &lt;sipsrv addr='santo.sihnon.net' protocol='UDP' role='proxy'&gt;
                 &lt;session party='First' type='pc2pc' /&gt; 
                 &lt;session party='First' type='pc2ph' /&gt; 
              &lt;/sipsrv&gt;
              &lt;sipsrv addr='santo.sihnon.net' protocol='UDP' role='registrar'/&gt; 
           &lt;/provision&gt;" />
   </characteristic>
 </wap-provisioningdoc>

This needs to be inside a file named _setup.xml, then packaged in a cab (<code>cabarc N voipsettings.cab _setup.xml</code>).

The default Windows\ipdialplan.xml file works fine if all you want to do is call certain SIP numbers by prefixing them with "SIP:" in your contact list, e.g. "SIP: 123@santo.sihnon.net".