@Ali Alhashemi
Friend, I was quite angry with this AP right at the beginning and it was just version 5.9.1.3/4/5 the worst releases of all. Ap7632 in version 5.9.3.3 and 5.9.4.X has a completely different behavior. It looks like Extreme made another model. It is very stable with this version. For you to get an idea, with this version you are talking about, if you mix ap75xx / 65XX with 7632 there are constant problems of disconnections. It has been fixed in the latest versions and is perfect. Our customers and employees are demanding with stability. Only our Guest network receives 21 million monthly auths.
For the software support from line 7532/22, I expect Extreme to take out 7632 family at the same time. This makes it easy to justify to the manager. Only now I will make the purchase of a 70 7532.