[asterisk-r2] TE120P loosing link...

[Arturo Ochoa]

Hi guys,

I posted this on the Asterisk Mail List... However, I will appreciate
if someone can suggest on this:

I got an Asterisk with TE120P card... using dahdi 2.1.0.4 and asterisk
1.4.24. Signaling is mfcr2 using openr2, and Telco is Telmex.

The problem is the link between the card and the telco... suddenly
through the day looses connection... and the people on site just power
cycle the PC and the problem got fixed.... for a while....

I've already replace the cable between the card and the telco.
Telco had already complete their tests, and they said the problem is
in our side.

This are the issues I think could be making the problem.... but not 100% sure...

I ran dahdi_test:

--- Results after 88 passes ---
Best: 100.000 -- Worst: 99.987 -- Average: 99.995104, Difference: 99.996540

I started the wcte12xp module debug:

Jul 14 17:36:19 voipidn kernel: wcte12xp0: Missed interrupt.
Increasing latency to 11 ms in order to compensate.
Jul 14 17:37:14 voipidn kernel: wcte12xp0: Missed interrupt.
Increasing latency to 12 ms in order to compensate.

Any ideas,

Thanks

Ing Arturo Ochoa