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<BODY bgColor=#eaeaea><FONT face=Arial>Seven, </FONT>
<DIV><FONT face=Arial></FONT> </DIV>
<DIV><FONT face=Arial>Thanks. So far, sangoma passthought the SS7 by extracting
and copying the properity to freetdm channel info. It utilizes some structure
siConEvnt(IAM,ANM) and siCnStEvnt(ACM...).</FONT></DIV>
<DIV><FONT face=Arial></FONT> </DIV>
<DIV><FONT face=Arial>Here now one INVITE comes into FS, but the
"application/isup" in the SIP message dispears in the FS outbound.</FONT></DIV>
<DIV><FONT face=Arial>I'll do more debug and google.</FONT></DIV>
<DIV><FONT face=Arial></FONT> </DIV>
<DIV><FONT face=Arial>Thank you so much.</FONT></DIV>
<DIV><FONT face=Arial></FONT> </DIV>
<DIV><FONT face=Arial>Windy</FONT></DIV>
<DIV><FONT face=Arial> </FONT></DIV>
<DIV><FONT face=Arial></FONT> </DIV>
<DIV><FONT face=Arial>======== 2013-05-25 10:50:05 Original Message：
========</FONT></DIV>
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<DIV>Bottom line is you should try, by looking the log and possibly
using the "info" app you should can find out. I bet you should be
receive the SIP-T anyway.</DIV>
<DIV><BR></DIV>
<DIV>I remembered some discussion about this, maybe you can google
against this list and find out more. I think Sangoma has some
private implementation which can help SS7 passthru over SIP. Or maybe
try to put the SIP-T int the new b64 codec?</DIV>
<DIV>
<DIV><BR></DIV>
<DIV><BR></DIV>
<DIV>-- </DIV>
<DIV>Seven Du</DIV>
<DIV><SPAN
style="FONT-SIZE: 10pt">http://www.freeswitch.org.cn</SPAN></DIV>
<DIV>http://about.me/dujinfang</DIV>
<DIV>
<DIV>http://www.dujinfang.com</DIV></DIV>
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<P style="COLOR: #a0a0a8">On Saturday, May 25, 2013 at 10:22 AM,
xiaofengcanyuexp@163.com wrote:</P>
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<DIV>Hi, support team</DIV>
<DIV><BR></DIV>
<DIV>I know FS can pass out SS7 info via properity header.</DIV>
<DIV>While, how it handles an incoming SIP-T message with SS7 info
encapsulated in "content-type". Will it parse it or discard it?</DIV>
<DIV></DIV>
<DIV><BR></DIV>
<DIV>Thanks</DIV>
<DIV>Windy</DIV>
<DIV>-------------------</DIV>
<DIV>2013-05-25</DIV>
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<P><FONT size=2 face=宋体><FONT size=3 face=Arial>= = = = = = = = = = = = = = = =
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<P><FONT face=Arial>Thanks</FONT></P>
<P><FONT face=Arial>Windy</FONT></P>
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