Dear all, Do you have problem with the error mtp.c: No SLTA received within Q.707 timer T1, faulting link on link 'l2'. I just increase the timer by 20000 (default 9000)of T1 by editing mtp.c file and compiling it back. /* Set up a timer to wait for SLTA. */ if(m->sltm_t1 == -1) { /* Only if it is not already running */ m->sltm_t1 = mtp_sched_add(mtp2_sched, 20000, timeout_sltm_t1, m); m->sltm_tries = 1; } Kind Rgds Daminda -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-ss7/attachments/20091023/b6265653/attachment.htm