Is it possible the problem is with the Cambium stuff, see this post and the pictures. I have not had time to pull the rest of the 190's in the case to see if they all the problem but the way those pins are I could see them not allowing the connector to slide in far enough for the tang to catch. I went back through a tub of radios in the back that were pulled/replaced and found both Force200s and 190's with this problem. So far no 180's but I know that not long ago we had a rash of 180's we replaced because the ethernet connections were failing... now I wonder if this wasn't the problem with them also.
