[asterisk-ss7] no audio after update

Matthew Fredrickson creslin at digium.com
Thu Apr 30 11:38:43 CDT 2009


Freddi Hansen wrote:
> Hi,
> I am using libss7.
> I have TE420 with ss7 link to a Huawei m800 on one side and SIP on the 
> other side of a gateway

I believe I know what is causing this problem.  Can you contact me 
directly about this via IM, and I will see if we can resolve it.

Matthew Fredrickson
Digium, Inc.

> 
> I have been using SVN-branch-1.6.0-r162806  and DAHDI Version: 2.0.0 
> with no problems.
> 
> I had a gateway out for service so I did upgrade to 
> SVN-branch-1.6.0-r191214 and DAHDI Version: SVN-trunk-r6513.
> 
> Now I can still call from ss7 side to SIP with no problems but I get no 
> audio if I call from SIP to ss7.
> 
> Has anyone else seen issues like this on latest versions.
> 
> A snip from /etc/asterisk/chan_dahdi.conf
> 
> ss7type = itu
> ss7_called_nai=International
> ss7_calling_nai=International
> linkset = 1
> pointcode = 0262
> adjpointcode = 3261
> defaultdpc = 3261
> 
> cicbeginswith => 2
> networkindicator = national_spare
> sigchan => 1
> group => 1
> channel => 2-31
> 
> and from /etc/dahdi/system.conf
> span=1,1,0,ccs,hdb3
> span=2,2,0,ccs,hdb3
> span=3,3,0,ccs,hdb3
> span=4,4,0,ccs,hdb3
> 
> 
> bchan=2-31
> dchan=1
> 
>  
> 
> 
>  
> 
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