@Virgo I have configured the wireless settings as below.

please help me to get solution.

@Virgo I can't go the the speedtest.com with the internet connection on client side. ping to 8.8.8.8 was over 1500 ms.

I am trying to connect two CPE within a 1 km distance (see below for maps) . the hight of pole in Access point side was 15 meter and the hight of pole in client side was 10 meter. when I connected,...