[asterisk-ss7] chan_ss7 Dead Air for ~20% of the calls

[Krzysztof Drewicz]

Antoine Megalla napisał(a):
> Hello,
>  
> I have an Asterisk SS7 installation used for a prepaid card application.
> Everything is sort of working fine, but I have a nagging problem:
>
> Asterisk-1.2.24
> Zaptel-1.2.20.1
> libpri-1.2.5
> chan_ss7-1.0.9
>   

Same problem I was having with libss7, the upgrade to asterisk-1.6.0 
(the trunk version) and dahdi (also trunk version) resolved this issue.
Note: with 1 E1 there was everything OK.