On Wed, Nov 12, 2008 at 12:25 PM, Peter Lindquist <peter.lindquist.th@ gmail.com> wrote:
> Hi all, > > We have just set up trixbox latest with a Rhino r1t1 card, hooked up to > a plain E1 PRI line. We call fine SIP to SIP, but as soon as we make a > call from SIP to PSTN all sounds become unintelligible screeching or > static kind of noise on both ends, when we call PSTN to SIP the PSTN > side seemingly OK at least we hear no screeching sound, but the SIP side > is a even worse screeching sound. To be certain all is as plain as > possible we disabled all echo canceling, and we use only alaw. > > Any ideas on what this can be and how we start troubleshooting this? > > Best regards, > > Peter > I would contact Rhino first and see if they can help, give them SSH. But you can do a "pri intense debug span 1" and see if there is anything unusual. You could check /var/log/messages as well as the Asterisk log. Try "cat /proc/interrupts", not sure about rhino gear and interrupts. Try the card in a different slot. Make sure your cable is correct. Make sure your configs are correct..... -- Thanks, Steve Totaro +18887771888 (Toll Free) +12409381212 (Cell) +12024369784 (Skype)
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