Hi, check the configuration, SLC -1214249800 is interesting.... > > [Dec 4 16:11:02] WARNING[7511]: chan_dahdi.c:10094 ss7_linkset: MTP2 > link down (SLC -1214249800) > Changeover completed on link SLC: 0 PC: 1606 FSN: 6 > [Dec 4 16:11:02] ERROR[7511]: chan_dahdi.c:10935 dahdi_ss7_error: > Adjecent SP PC: 1606 DOWN!!! > [Dec 4 16:11:02] WARNING[7511]: chan_dahdi.c:10094 ss7_linkset: MTP2 > link down (SLC 166448424) > --- SS7 Down --- > [Dec 4 16:11:03] ERROR[7511]: chan_dahdi.c:10935 dahdi_ss7_error: T7 > expired on link SLC: 1 ADJPC: 1606 > MTP2 link up (SLC 166448424) > Adjecent SP PC: 1606 UP!!! > LINKSET UP DELAYING RESETTING > --- SS7 Up --- > Resetting CICs 2 to 31 > Resetting CICs 3202 to 3231 > Got reset acknowledgement from CIC 2 to 31 DPC: 1600 > Got reset acknowledgement from CIC 3202 to 3231 DPC: 1600 > MTP2 link up (SLC -1214249800) > Changeback started on link SLC 0 PC 1606 > Changeback completed on link SLC: 0 PC: 1606 > > Thanks in advanced. > > Regards, > Peter > > > >