there is nothing wrong with this camera. it does not have a webpage because it is meant to be for the consumer market hence dahua has stripped it of the webpage .
amcrest got it wholesale from dahua and thus everything is carried over.
once you initialise it, everything will work as expected.
don't be lazy..
Plug in your ash22 on a benchtop with an ethernet cable on the pigtail.
it will automatically get a ip address from your router's dhcp server.
download the dahua's configtool initialise it there if you dont want to connect it to the internet to use the app.
you can set the password and ip address this way.
You will be able to use it in BI at this stage..
once you have it setup, u can use it wirelessly as you wish.