[asterisk-ss7] Calling nai problem

Kaloyan Kovachev kkovachev at varna.net
Fri Mar 6 09:30:45 CST 2009


Hello again,
 looking at the debug i have found the reason ... the provider is sending a
leading 0 with the number and nai international:

               Calling Party Number:
                       Nature of address: 4
                       NI: 0
                       Numbering plan: 1
                       Presentation: 0
                       Screening: 3
                       Address signals: 0XXXXXXXXXXX

so asterisk inserts '00' in front of it ... shouldn't Asterisk show the
correct number when ss7_calling_nai is set to national instead of dynamic then?

On Fri, 6 Mar 2009 12:31:20 +0200, Kaloyan Kovachev wrote
> Hello list,
>  i have the following in chan_dahdi.conf:
> 
> signalling=ss7
> networkindicator=national
> ss7type=itu
> ss7_called_nai=dynamic
> ss7_calling_nai=dynamic
> ss7_internationalprefix=00
> ss7_nationalprefix=0
> 
> when there is an incoming international call i get '000' at the beginning
> instead of '00'.
> 
> I have tried setting ss7_called_nai and ss7_calling_nai to both
> national/international and did 'dahdi restart', but it is still the same, what
> could be wrong?
> 
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