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<DIV><SPAN class=154472603-07032007><FONT face=Arial size=2>Hey
guys,</FONT></SPAN></DIV>
<DIV><SPAN class=154472603-07032007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=154472603-07032007><FONT face=Arial size=2>I have a current
setup like this .</FONT></SPAN></DIV>
<DIV><SPAN class=154472603-07032007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=154472603-07032007><FONT face=Arial size=2>PSTN user calls in
to SIP boxes via PSTN Gateways</FONT></SPAN></DIV>
<DIV><SPAN class=154472603-07032007><FONT face=Arial size=2>Gateway will send
the call to the OPENSER servers and in turn rings the SIP UA</FONT></SPAN></DIV>
<DIV><SPAN class=154472603-07032007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=154472603-07032007><FONT face=Arial size=2>IF SIP UA tries to
forward it out to the PSTN again , the problem i am getting now is NO ring back
on the CALLER . (called party (PSTN) rings and has no problem starting
conversation . Just that no ring back).</FONT></SPAN></DIV>
<DIV><SPAN class=154472603-07032007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=154472603-07032007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=154472603-07032007><FONT face=Arial size=2>I am currently
making use of the UAC_Redirect in the openser server to route based on the 3xx
move temporarily message.</FONT></SPAN></DIV>
<DIV><SPAN class=154472603-07032007><FONT face=Arial size=2>Is there a way to
send a provisional message to the calling party PSTN gateway (originating GW)
that it is trying / ringing so that the ORIGINATING GW will generate ring back
to the caller ?</FONT></SPAN></DIV>
<DIV><SPAN class=154472603-07032007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=154472603-07032007><FONT face=Arial size=2>Please let me know
if you can't understand . THanks for your help guys!</FONT></SPAN></DIV>
<DIV><SPAN class=154472603-07032007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=154472603-07032007><FONT face=Arial
size=2>Regards,<BR>Sam</FONT></SPAN></DIV></BODY></HTML>