How poor is that? The wireless network is influenced by many factors, such as wireless interference. You could try to change the wireless channel to the fixed channel, the wireless bandwidth to 20MHz...

I am sorry that I can't understand what are you talking. If you really want any help from other, you would better use English.

When you use Hotspot Authentication, it requires your controller stay running. You can see FAQ: http://www.tplink.com/en/faq-915.html. The information is just download or upload. What people do is...

You just can limit his download or upload speed. For the behavior of clients is private. I don't think it can see what people do when connect your wifi.

Based on my experience, EAP don't support the Dynamic Vlan Assignment function.

After enabling SSID Isolation, the devices connected in the same SSID cannot communicate with each other. So the SSID Isolation only take effect in the same SSID. For your consideration, you can set...