Sriram wrote: > Hi > > after shutting down asterisk .. ss7linktest now shows : > > Starting Link 1 > Link state change : IDLE ->NOTALIGNED > 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 > > this is similar to what i got after i get to asterisk CLI and do a ss7 > show linkset 1 Ok, so as long as there are no alarms on the link, this means that we're not detecting any messages from the other end. We should be seeing either SIO or SIOS received ('<'). It is likely that the other end has not turned the link up. Just tell them you're not seeing SIO or SIOS from them on the link when you try to align the link. Matthew Fredrickson Digium, Inc.