"Event 904 -01070004--S3" some one knows?

[VIPE]

I have this problem and it reads 255 times, also I checked the list of events and alarm and is not there, help!
MICS 5 /PRI

 

[MarvO1]

ISDN Loop Driver received unexpected input.

Are you having any PRI problems? I have seen this error intermittently with an unstable PRI connection. It usually clears itself up.

MarvO said it

 

[VIPE]

Yes, I do have some PRI problems, first the D CH was down, carrier said that I have the wrong Protcol I was DMS250 now after a day w/o service they told me to change to DMS100 because their swith doesn't supported, dms250, I dont know why now!, anyway after all this, the D ch is back but, the system can't handle too many calls at the same time, and the event 904 plus some event more start happening.
I traced all error and the same day same time;
event 904 (24 times), evt 372, evt 367, evt 904 (26 times), Alm 75, and againg 904 (255 times).
By the way is MICS 5.0 and "Quest" as carrier.
Thanks