I set AP on Archer C50 and disabled DHCP. ISP modem has DHCP enabled. I can see IP for Archer C50, but I can not connect. Not on IP, not on web interface (tplinkwifi.net).

I connect ISP modem via LAN to Archer C50 on WAN. When I select Archer C50 to act as Access Point and when I disable DHCP, Im unable to connect to Archer C50 via IP address or web browser interface....