[asterisk-users] Terrible clicking on T1

[Eric "ManxPower" Wieling]

Gleim, Jason wrote:

> 
> I thought that might be an issue too... and it was originally. When we
> started out, I had the Sangoma card generating the timing for the span
> but we could never get the d-channel to come up. Turns out that since we
> were connected to the PSTN, we had to let the Nortel set the timing on
> the span because it was receiving the timing from the CO. (Essentially
> the timing needed to 'flow' away from the CO)
> 
> But, since we got that fixed and the span started working, I felt that
> timing wasn't the source of the problem. Plus, if we dump the error
> counters on both ends, they are not incrementing... even if the span is
> up for several days and we clearly have the audio problems. The slip
> counters, framing error, etc all stay at 0 and you would figure that if
> it was timing slip, those would be incrementing on at least one of the
> sides.

Does "cat /proc/interrupts" show any interrupt sharing with the Digium card?