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<DIV dir=ltr align=left><FONT face=Arial size=2><SPAN
class=719282305-06022008>Hi there,</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=719282305-06022008></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=719282305-06022008>We are running two
Cisco Call Manager 5.1 servers here and need to integrate this with our
current SIP set up which uses PortaBilling. When external calls come into our
SIP gateway (PortaBilling), they are forwarded to the Cisco Call Managers (CCM).
Because we have TWO CCM's (for redundancy), PortaBilling forwards it to both
Call Mananger Server and we end up with two calls showing up on our Cisco IP
Phone PLUS it takes up two media (dsp) channels. </SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=719282305-06022008></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=719282305-06022008>Is there something
that can be done from either Porta or on the Cisco Call Manager to prevent
this from happening so we only receive one call? Maybe clustering of the
CCM's???</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=719282305-06022008></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=719282305-06022008>Anyone help
would be greatly appreciated.</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=719282305-06022008></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN
class=719282305-06022008>Thanks.<BR><BR></SPAN></FONT><FONT face=Arial
size=2>Andy<BR></FONT></DIV></BODY><!--[object_id=#staff.netspace.net.au#]--><P align=left><FONT face=Arial size=1>This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. Please notify the sender immediately by email if you have received this email by mistake and delete this email from your system. Please note that any views or opinions presented in this email are solely those of the author and do not necessarily represent those of the organisation. Finally, the recipient should check this email and any attachments for the presence of viruses. The organisation accepts no liability for any damage caused by any virus transmitted by this email.</FONT></P></HTML>