>Try moving your sigchan= line above your >channel= line in the linkset >configuration. >Matthew Fredrickson >Digium, Inc. Hi , Tried that - now i get only 1 error : Error[2651]:chan_dahdi.c:12890: linkset_addsigchan:Unable to open SS7 sigchan 16 (Device or resource busy) I noticed one more thing from logs : ERROR[19130]: codec_dahdi.c:398 find_transcoders: Failed to open > /dev/dahdi/transcode: No such file or directory Is this the cause of any errors ??? Please help .. its very urgent Thanks Sriram -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-ss7/attachments/20080916/23acad40/attachment.htm