Drew, I'm also getting complaints of static. Well actually I've complained about it myself and have asked them to have AT&T check the lines just to make sure the problem is not on that side.
John On Thu, Jun 5, 2008 at 10:17 AM, Drew Gibson <[EMAIL PROTECTED]> wrote: > Tilghman Lesher wrote: > > On Wednesday 04 June 2008 22:02:19 John Morey wrote: > > > >> Hello, > >> > >> I've run fxotune at different times but continue to get what seem to be > >> strange numbers in /etc/fxotune.conf. It ends up with: > >> > >> 5=7,255,251,251,2,255,255,1,255 > >> 6=7,255,251,251,2,255,255,1,255 > >> 7=7,255,251,251,2,255,255,1,255 > >> 8=9,2,250,253,4,252,0,255,255 > >> 9=4,0,0,0,0,0,0,0,0 > >> 10=5,0,0,0,0,0,0,0,0 > >> 11=0,0,0,0,0,0,0,0,0 > >> 12=0,0,0,0,0,0,0,0,0 > >> ports 5-10 have lines hooked up to them. The first four lines seem > strange > >> when compaired to what others have posted and what ports 9 and 10 have. > >> > >> Also if I'm reading things right my echo ratios seem to be very > >> high. Running "fxotune -d -b 5 -w 1004" gives the following: > >> Dumping module /dev/zap/5 > >> echo ratio = 0.1759 (1960.0 / 11145.0) > >> Which I read to be over 17%. This seems crazy. Am I reading this > right? > >> Where should I start to look for problems? > >> > > > > You might check to see if the tip and ring are reversed in your wiring. > That > > can frequently cause weird echo problems. > > > > > > Which ports would you expect to be reversed? 5-8 or 9-10? > > I have similar settings in my fxotune.conf for a TDM2400P and I'm > getting complaints of "static" on the line that I suspect are related to > an overtaxed h/w echo canceller > > My fxotune.conf:- > > 13=7,255,251,251,2,255,255,1,255 > 14=9,254,251,255,2,0,1,0,0 > 15=9,254,251,255,2,0,1,0,0 > 16=5,0,0,0,0,0,0,0,0 > 17=9,254,251,255,2,0,1,0,0 > 18=9,254,251,255,2,0,1,0,0 > 19=9,254,251,255,2,0,1,0,0 > 20=9,254,251,255,2,0,1,0,0 > 21=9,254,251,255,2,0,1,0,0 > 22=9,254,251,255,2,0,1,0,0 > 23=9,254,251,255,2,0,1,0,0 > 24=9,254,251,255,2,0,1,0,0 > > regards, > > Drew > > -- > Drew Gibson > > Systems Administrator > OANDA Corporation > www.oanda.com > > > _______________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users >
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