<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=iso-8859-1">
<META content="MSHTML 6.00.2800.1476" name=GENERATOR></HEAD>
<BODY style="MARGIN: 4px 4px 1px; FONT: 10pt Tahoma">
<DIV>If you search around in the windows performance monitor tool, you can find the PRIs and graph (or record ot a file) the number of incoming and outgoing calls active at any time. The only issue doing this is if the PRI fails over to a different CCM then you lose the information.</DIV>
<DIV> </DIV>
<DIV>A really nice way to monitor it would be using Prognosis (IP Telephony Manager). Really cool stuff! <A href="http://www.prognosis.com/">http://www.prognosis.com/</A></DIV></BODY></HTML>