Cannot be fufilled by powerline devices as all those clients are still connecting to the same DHCP server(router) to access internet. Your clients themselves have the ability to do that via...

What's the model number of your ADSL router? Port 80 is the router's default web server port. In some new models, we can change it. You can go to System Tools---Manage Control to check.

What's the link speed on your PC connected to the powerline adapter? Powerline adapters are plugged into wall sockets, right? Install the utility and check the rate showing on utility. If it is too...

What's the current firmware version of your range extender? To ensure a stable connection, at least three signal lights on the range extender should be on . How about yours? When connection drops,...

Working mode and wireless mode are both access point, right? Did you secure the Wi-Fi network? Did you try to connect it by other wireless clients? You can configure static IP on your phone and check...

Two lines are connected to LAN port or WAN port of two C20is? C20is are working as access points with DHCP disabled or wireless routers? What's the IP address of each C20i? Clients connected to the...