> On Fri, April 29, 2005 4:58 pm, GEOFFREY SACHS said: > > I would also be interested in alternatives to the Tdm400p. I have had > > endless > > problems with a tdm400p card not being able to get the zttest numbers above > > 99.975 and as a result not being able eliminate an intermitent but > > consistent echo. > > I have tried to date 4 different motherboard and hardware combinations as > > well as different linux versions to no avial.I would welcome some feedback > > on this. > > Since there appear to be several combinations of hardware and operating system > which don't work well, here is a combination which appears to work fairly > well: > > Intel 925XCV mb > > P-4 560 (3.6 gHz) > > wcfxs0: <Wildcard TDM400P REV E/F> > > FreeBSD 5.4-STABLE > > zttest -v > Opened pseudo zap interface, measuring accuracy... > > 8192 samples in 8192 sample intervals 100.000000% > 8192 samples in 8192 sample intervals 100.000000% > 8192 samples in 8192 sample intervals 100.000000% > 8192 samples in 8192 sample intervals 100.000000% > 8192 samples in 8192 sample intervals 100.000000% > 8192 samples in 8192 sample intervals 100.000000% > 8192 samples in 8192 sample intervals 100.000000% > 8192 samples in 8192 sample intervals 100.000000% > 8192 samples in 8192 sample intervals 100.000000% > 8192 samples in 8192 sample intervals 100.000000% ^C > --- Results after 10 passes --- > Best: 100.000000 -- Worst: 100.000000 -- Average: 100.000000 > > hope this helps
Kim, that is helpful. I'm not a FreeBSD user, but does it have a vmstat utility? If so, what do see if you run 'vmstat 1' and let it run for about twenty seconds? Do you see the cpu utilization going to about 100% every five or six seconds? Rich _______________________________________________ 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
