<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=us-ascii">
<META content="MSHTML 6.00.2800.1561" name=GENERATOR></HEAD>
<BODY>
<DIV><SPAN class=449471019-07052008><FONT face=Arial size=2>Dear
Group,</FONT></SPAN></DIV>
<DIV><SPAN class=449471019-07052008><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=449471019-07052008><FONT face=Arial size=2>I would like to have
your comments on setting up successful prepaid service using SER + Sippy B2BUA
and a Radius Server. Did anybody accomplished to drop a call when a user's
balance is empty with B2BUA?</FONT></SPAN></DIV>
<DIV><SPAN class=449471019-07052008><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=449471019-07052008><FONT face=Arial size=2>I will really
appreciate if you can share your experinces on this issue..</FONT></SPAN></DIV>
<DIV><SPAN class=449471019-07052008><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=449471019-07052008><FONT face=Arial size=2>Thank
You</FONT></SPAN></DIV>
<DIV><SPAN class=449471019-07052008><FONT face=Arial
size=2>Ilker</FONT></SPAN></DIV></BODY></HTML>