There is an IP service available at <a href="http://myvoipsource.org">myvoipsource.org</a> that gives this functionality. I've tested it in the lab and it worked well. I haven't deployed it to a large group of users though.
<br><br><div><span class="gmail_quote">On 4/4/07, <b class="gmail_sendername">Lelio Fulgenzi</b> <<a href="mailto:lelio@uoguelph.ca">lelio@uoguelph.ca</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div bgcolor="#ffffff">
<div><font size="2">and here i thought they would never update this
bug:</font></div>
<div><font size="2"></font> </div>
<div><font size="2"><a href="http://www.cisco.com/cgi-bin/Support/Bugtool/onebug.pl?bugid=CSCdr03425" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">http://www.cisco.com/cgi-bin/Support/Bugtool/onebug.pl?bugid=CSCdr03425
</a></font></div>
<div><font size="2"></font> </div>
<div>
<table border="0" cellpadding="5" cellspacing="1" width="100%">
<tbody>
<tr bgcolor="#ffffff">
<td width="15%"><span><strong><font color="#336666">First Found-in
Version</font></strong></span></td>
<td width="45%"><span> 6.0, 3.3, 5.1,
4.2, 2.4(2b)</span></td>
<td width="15%"><span><strong><font color="#336666">First Fixed-in
Version</font></strong></span></td>
<td width="45%"><span> <a><font size="1">Version help</font></a></span></td></tr></tbody></table></div>
<div><font size="2"></font> </div>
<div><font size="2">so much for forwarding non-primary lines in v6.
:(</font></div>
<div> </div>
<div><font size="2">--------------------------------------------------------------------------------<br>Lelio
Fulgenzi, B.A.<br>Senior Analyst (CCS) * University of Guelph * Guelph, Ontario
N1G 2W1<br>(519) 824-4120 x56354 (519) 767-1060 FAX
(JNHN)<br>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
<br>...there's no such thing as a bad timbit...<br></font></div></div>
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