Hi Below my working ss7.conf [linkset-MSC1] enabled => yes enable_st => no use_connect => yes hunting_policy => seq_htl ;hunting_policy => even_mru subservice => auto context => incoming language => pl t35 => 15000,timeout *combined => mated-pair * [linkset-MSC2] enabled => yes enable_st => no use_connect => yes hunting_policy => seq_htl ;hunting_policy => even_mru subservice => auto context => incoming language => pl t35 => 15000,timeout *combined => mated-pair * [link-l1] linkset => MSC1 channels => 1-15,17-31 schannel => 16 firstcic => 1 enabled => yes [link-l2] linkset => MSC1 channels => 1-15,17-31 schannel => 16 firstcic => 33 enabled => yes [link-l3] linkset => MSC1 channels => 1-31 schannel => firstcic => 65 enabled => yes [link-l4] linkset => MSC1 channels => 1-31 schannel => firstcic => 97 enabled => yes [link-l5] linkset => MSC1 channels => 1-31 schannel => firstcic => 129 enabled => yes [link-l6] linkset => MSC1 channels => 1-31 schannel => firstcic => 161 enabled => yes [link-l7] linkset => *MSC2* channels => 1-31 schannel => firstcic => 1 enabled => yes *stp => 3434 (it is my routing centrale to DPC 13442)* [host-netia1] enabled => yes default_linkset => MSC1 opc => 14107 dpc => MSC1:3434,*MSC2:13442* links => l1:1,l2:2,l3:3,l4:4,l5:5,l6:6,l7:7 if-1 => 192.168.1.1 I hope It will help you, work on sangoma 8xE1 and Slackware 13.0 32bit, Asterisk 1.6.16.1, wanpipe 3.5.18,dahdi 2.4.0 root at netia1:~# cat /etc/dahdi/system.conf loadzone=pl defaultzone=pl #Sangoma A108 port 1 [slot:4 bus:4 span:1] <wanpipe1> span=1,1,0,ccs,hdb3,crc4 bchan=1-15,17-31 #echocanceller=mg2,1-15,17-31 mtp2=16 #Sangoma A108 port 2 [slot:4 bus:4 span:2] <wanpipe2> span=2,2,0,ccs,hdb3,crc4 bchan=32-46,48-62 #echocanceller=mg2,32-46,48-62 mtp2=47 #Sangoma A108 port 3 [slot:4 bus:4 span:3] <wanpipe3> span=3,3,0,ccs,hdb3,crc4 bchan=63-93 #echocanceller=mg2,63-93 #Sangoma A108 port 4 [slot:4 bus:4 span:4] <wanpipe4> span=4,4,0,ccs,hdb3,crc4 bchan=94-124 #echocanceller=mg2,94-124 #Sangoma A108 port 5 [slot:4 bus:4 span:5] <wanpipe5> span=5,5,0,ccs,hdb3,crc4 bchan=125-155 #echocanceller=mg2,125-155 #Sangoma A108 port 6 [slot:4 bus:4 span:6] <wanpipe6> span=6,6,0,ccs,hdb3,crc4 bchan=156-186 #echocanceller=mg2,156-186 #Sangoma A108 port 7 [slot:4 bus:4 span:7] <wanpipe7> span=7,7,0,ccs,hdb3,crc4 bchan=187-217 #echocanceller=mg2,187-217 #Sangoma A108 port 8 [slot:4 bus:4 span:8] <wanpipe8> span=8,8,0,ccs,hdb3,crc4 bchan=218-248 #echocanceller=mg2,218-248 Regards Grzegorz -- Regards IT Manager of Conino L.T.D phone:224937014,224937007 ICQ number: 619538873 email: gm at conino.com.pl -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.digium.com/pipermail/asterisk-ss7/attachments/20110128/029b3ae1/attachment.htm>