Hi Well with asterisk -vvvvvvvr i get the same messge again ; Unable to load chan_dahdi.so , command 'module load chan_dahdi.so' failed...the debug msg shows : [sep 14 03:52:06] WARNING[30185]:chan_dahdi.c:4290 handle_alarms:Detected alarm on channel 1:Red Alarm --registered channel 1, ss7 signalling this continues till channel 5 now and exits saying cant set signalling on channel 6. etc/dahdi/system.conf loadzone=us defaultzone=us span=1,0,0,ccs,hdb3 bchan=1-15,17-31 mtp2=16 span=2,0,0,ccs,hdb3 bchan=32-46,48-62 mtp2=47 /etc/asterisk/chan_dahdi.conf [trunkgroups] [channels] switchtype=euroisdn usecallerid=yes callwaiting=yes usecallingpres=yes callwaitingcallerid=yes threewaycalling=yes transfer=yes canpark=yes cancallforward=yes callreturn=yes echocancel=yes echocancelwhenbridged=yes group=XXX callgroup=XXX pickupgroup=XXX signalling = ss7 ss7type = itu ss7_called_nai=dynamic ss7_calling_nai=dynamic networkindicator=international ; port 1 linkset = 1 group = 1 signalling=ss7 ss7type = itu context = default pointcode = 2 adjpointcode = 1 defaultdpc = 1 networkindicator = international cicbeginswith = 1 channel => 1-15 cicbeginswith = 17 channel => 17-31 sigchan = 16 please help as its really driving me crazy...i really want to get this libss7 working rgds Sriram India -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-ss7/attachments/20080915/2fa681d9/attachment.htm