yeah, 100% sure abt opc/dpc, actually i(+ server) was sitting just beside the Siemens EWSD & their tech ppl, so setting up opc/dpc was no issue. Moreover, their side shows the link as active & aligned too, by accepting its dpc(i.e. our opc). and when initially the opc/dpc were incorrect then the following message occured on CLI: Nov 25 05:56:17 WARNING[18286]: mtp.c:393 t2_timeout: MTP2 timer T2 timeout (failed to receive 'O', 'N', or 'E' after sending 'O'), initial alignment failed on link 'l1'. On 12/19/06, Tomasz Paszkowski <tomasz.paszkowski@xxxxxx> wrote: > > > Are you sure you have set valid point codes ? You can check this using > ss7 dump command. > -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-ss7/attachments/20061218/cae0c1e2/attachment.htm