> >If you don't have any T1/E1 connections to the outside world, then > >pick one channel bank and call it your official source of sync, and > >change the above definitions to sync off that channel bank. On all > >other channel banks, configure them to sync off the asterisk card. > > > > <snip> > > >Your clicks will go away. > > > > Rich, > > Thanks for your input. I tried as you suggested, and now the first > channel bank is set as master. The three other channel banks are set as > slaves. My zaptel.conf now looks like: > > span=1,1,0,esf,b8zs > fxsks=1-24 > > span=2,0,0,esf,b8zs > fxsks=25-48 > > span=3,0,0,esf,b8zs > fxsls=49-72 > > span=4,0,0,esf,b8zs > fxsls=73-96 > > so essentially saying that the first FXO channel bank's T1 is the > primary sync source. unloaded zap modules, reloaded them and restarted > asterisk. clicks and noise still appear. but it was after I did an > AutoT1 (forgot to mention we're using Rhinos) did the click and pops go > away. > > However, some channels on one of the channel banks are still problematic. > I'm checking with Rhino to see if it's a channel bank problem, since > the noise always appears on the same channel no matter how many times I > reboot, unload/load etc. >
One other item to check is to ensure the digium T1 card is on its own dedicated interrupt. Use 'cat /proc/interrupts' from the system command line. _______________________________________________ --Bandwidth and Colocation sponsored by Easynews.com -- Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users