IRQ's seem to have been the problem. Thanks Steve Totaro for that tip. The Digium cards were at the same IRQ as the IDE controller, I moved the cards and hard drives to a different system and all is good now.
Thanks. On Wed, Feb 27, 2008 at 12:11 PM, Steve Totaro < [EMAIL PROTECTED]> wrote: > Check for IRQ issues, move the card to a different slot. > > You could ask permission to record calls so maybe you can hear the > sound yourself. > > I would then go ahead and swap out cards. I have had TDM400 with bad > modules and also bad ports on the cards themselves, so it could a > hardware issue. > > This is what I suspect, especially if you did not put any surge > suppression on your telco lines. Usually, at least in my experience, > ticks or beeps indicate IRQ, hissing or loud static indicate something > with/on the board is bad. ALWAYS use surge suppression on your lines! > > Thanks, > Steve Totaro > > On Wed, Feb 27, 2008 at 11:36 AM, Royce Souther <[EMAIL PROTECTED]> wrote: > > I have setup a few Asterisk systems for customers using Digium TDM400 > cards > > and Aastra phones. No problems with sound quality at all except at this > one > > site. > > > > Every time I try their system I don't hear any problems but they tell me > > that it is really bad. They describe it a a loud scratching sound. > > > > Are there any tests that can be done to pinpoint the problem? Has anyone > > seen this before? Are there known causes for this? > > > > -- > > Open Source: To innovate then create > > Proprietary: To imitate then litigate > > _______________________________________________ > > -- 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 > > > > _______________________________________________ > -- 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 > -- http://www.Radados.org
_______________________________________________ -- 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
