the problem is incomplete calling party number
check the "Address signal" attribute

sangoma fills the X-Freetdm-GN parameter
http://wiki.sangoma.com/ftmod-sangoma-ss7-generic-number

SS7 IAM
---------|--------------------------------------------------|--------------------------------------------
00001010 |                                   Parameter name |                   
     Calling party number
00000111 |                              Length of parameter |                   
                7 Byte(s)
-0000100 |                      Nature of address indicator |                   
     international number
0------- |                               Odd/even indicator |              even 
number of address signals
------11 |                              Screening indicator |                   
         network provided
----00-- |        Address presentation restricted indicator |                   
     presentation allowed
-001---- |                          Numbering plan idicator |                 
ISDN numbering plan (E.164)
0------- |                 Number Incomplete indicator (NI) |                   
                 complete
XXXXXXXX |                                   Address signal |                   
               1234567890
---------|--------------------------------------------------|--------------------------------------------

---------|--------------------------------------------------|--------------------------------------------
11000000 |                                   Parameter name |                   
           Generic number
00001010 |                              Length of parameter |                   
               10 Byte(s)
00000110 |                       Number qualifier indicator |             
additional calling party number
-0000100 |                      Nature of address indicator |                   
     international number
1------- |                               Odd/even indicator |               odd 
number of address signals
------00 |                              Screening indicator |                  
user provided,not verified
----00-- |        Address presentation restricted indicator |                   
     presentation allowed
-001---- |                         Numbering plan indicator |                 
ISDN numbering plan (E.164)
0------- |                 Number Incomplete indicator (NI) |                   
          number complete
XXXXXXXX |                                   Address signal |                   
            1234567890111
---------|--------------------------------------------------|--------------------------------------------





Dne 5.6.2013 5:43, James zhu napsal(a):
what you mean receiving by sip. can you show debug info?

Best regards,
James.zhu
website: www.hiastar.com


> Date: Mon, 3 Jun 2013 17:42:13 +0200
> From: cerv...@fpf.slu.cz
> To: asterisk-ss7@lists.digium.com
> Subject: Re: [asterisk-ss7] chan_ss7 and Generic Number
>
> try this patch and report to the mailing list
> http://lists.digium.com/pipermail/asterisk-ss7/2011-October/004611.html
>
> Dne 3.6.2013 13:34, Simon Handschin napsal(a):
> > Hi Everybody
> >
> > I use chan_ss7 2.1.0 with asterisk 1.8.9.3 and Sangoma wanpipe 3.5.25.
> >
> > I receive a Generic Number from our Carrier but I cant see anything in
> > SIP, is there a way to get the Generic Number through chan_ss7?
> >
> > Regards,
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