Hello Spanning,
Have you noticed any common instances with the Line Error Fault?
Does it happen on ddi calls direct to extensions?
Is the fault mainly on Hunt Group Calls and are they Collective groups?
Are the Pot Modules 8, 16, 30 or is it across all of them.
We have similar problems on various sites and Im working on (Needle in a Haystack)collecting info about our sites where its happening.
If You reset the power on the 9335 it clears to problem until another Line Error is recieved.