Hi everyone, I have been experimenting with aggressive echo suppression (as defined in zconfig.h) in order to eliminate the infrequent but still disturbing echo that we get with our cisco 7940 phones -> asterisk -> PRI configuration. Unfortunetely it seems that with the flag on any given call drops after 3 minutes, guaranteed. This happened with both the older production version cvs 03/18/04 which prior to the changes had an over two month uptime, and cvs as of last night. Also just as a matter of interest, anyway to recompile and deploy zaptel / libpri without restarting asterisk? Matt -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20040611/70addb39/attachment.htm