Hi, Now i am able to load chan_dahdi.so....and i am able to see all ss7 command ....but when i give : ss7 show linkset 1 ---> "ss7 linkset 1 status " : Down and when i give , ss7 debug linkset 1 : Len=4 [ff ff 01 00] FSN: 127 FIB 1 BSN : 127 BIB 1 >[0] LSSU SIO Link state change: NOTALIGNED->IDLE Link state change: IDLE->NOTALIGNED Link state change: NOTALIGNED->IDLE Link state change: IDLE->NOTALIGNED Where is the problem ----Please help Rgds SRiram -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-ss7/attachments/20080916/dbbbc857/attachment.htm