[Freeswitch-users] How to get the raw ISUP from wanpipe/Trillum

[windy]

Is there anyway toget the ISUP raw message from WANPIPE/Trillum stack?


 windy



 2013-06-05



发件人： xiaofengcanyuexp at 163.com 
发送时间： 2013-05-29  23:49:24 
收件人： FreeSWITCH Users Help; FreeSWITCH Users Help 
抄送： 
主题： [Freeswitch-users] How to get the raw ISUP from sangoma/wanpipe 
 
I'm taking use of below call model:

 SIP<--->mod_sofia ---- mod_freetdm---[sangoma]--wanpipe<-->E1

Now, I want to get the raw ISUP at [sangoma] part.  The current situation is, the wanpipe provides some ISUP message structures in "sit.x", which is the extractor of raw ISUP.

Anyone know how to get the raw ISUP excepte to re-encode from the structure? Is there any API?

Thanks
Windy
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