On Sun, Nov 07, 2010 at 10:26:59AM -0500, Jeff LaCoursiere wrote: > asterisk 1.4.35 > dahdi 2.3.0.1+2.3.0 > one span on a 4port T1 card > > Got complaints this morning that outbound and inbound calls were > "scratchy" and I made a few test calls. It kind of sounds like the gain > is too high somewhere, and the audio is overdriven.
It could be the echo canceller, I had this kind of problem with OSLEC. I also thought the PRI provider was sending clipped audio. I switched to the VPM450 daughterboard and since audio has been crystal clear. What is your setup for echo cancelling? -- Daniel Tryba -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users