[Asterisk-Users] WCTDM-24xxp woes

[Gonzalo Servat]

On 6/4/06, Andrew D Kirch <trelane at trelane.net> wrote:
> I am currently running Asterisk 1.2.8, on an AMD Sempron 3100+ (ASUS K8N
> Nforce based board).  I am using a Digium wctdm24xxp to terminate 8 (2x
> quad) FXO lines.  Using ztmonitor (From zapata) I cannot see that there is
> any registerable incoming volume from these lines.  I've been running them
> at rxgain = 25 (zapata.conf) to make the audio audible, however this
> creates poor call quality issues (static and distortion) on most calls,
> and audio garble in voicemails.   Fxotune fails for every line with "Could
> not fill input buffer"
> I've tried changing PCI slots, played with echo settings, and done
> everything else I can think of to make this card play nice to no avial.
>
> Anyone with solutions or ideas, your input will be greatfully appreciated.

Hi,

I'm using one of these cards with 3 quad modules (4 x FXO, 8 x FXS)
and I didn't have to touch the rxgain/txgain (0.0 for both). This is
how it should be set. If you need to adjust these settings, then you
have another problem. I know you tried changing PCI slots, but have
you looked at /proc/interrupts to see if the card is sharing an IRQ
with another device?

Regards,
Gonzalo.