Hi All. I'm having a weird problem and it seems like there is a configuration error here. Let's say, our point code is PC1 and the defaultdpc is PC2. And our CIC number goes from 4001 to 4096. I have 1 cable plugged in between the telco and us in the span 1 of the digium board. /etc/dahdi/system.conf span=1,1,0,esf,b8zs span=2,0,0,esf,b8zs span=3,0,0,esf,b8zs span=4,0,0,esf,b8zs bchan = 2-24,26-48 mtp2=1,25 56k=1,25 /etc/asterisk/chan_dahdi.conf signalling = ss7 ss7type = ansi ss7_called_nai=dynamic ss7_calling_nai=dynamic linkset = 1 pointcode = PC1 adjpointcode = PC2 defaultdpc = PC2 slc=0 group=1 networkindicator=national cicbeginswith=4001 channel=2-24 sigchan=dahdi/1 Then, when I run ./ss7linktest 1 ansi PC1 PC2 Link state change: IDLE -> NOTALIGNED Link state change: NOTALIGNED -> ALIGNED Link state change: ALIGNED -> PROVING Link state change: PROVING -> ALIGNEDREADY Link state change: ALIGNEDREADY -> INSERVICE So, we seems to be align and in service. But when I start asterisk, I see the following error : Resetting CIC 4001 chan_dahdi.c:10978 ss7_linkset: BLO on unconfigured CIC 4001 PC 16093235 Where does this third code (16093235) comes from and where do I have to set it up ?? If I set adjpointcode to 16093235, then, I'm having the following error : [Jan 27 11:28:17] ERROR[24520]: chan_dahdi.c:11287 dahdi_ss7_error: No siganlling link available sending message! [Jan 27 11:28:21] ERROR[24520]: chan_dahdi.c:11287 dahdi_ss7_error: No siganlling link available sending message! [Jan 27 11:28:25] WARNING[24520]: chan_dahdi.c:10493 ss7_linkset: MTP2 link down Thanks -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-ss7/attachments/20090127/295e847c/attachment.htm