c50 shall also have an option AP mode in the configuration interface, maybe you can check the hardware version and upgrade the firmware

if you disable wmm, then the wifi shall only 11g, maybe your client device is forced not to work on it. as for the bad wireless, you could fix the channel to work on 149~165, at least it works for...

open a cmd window, and ping the router, you will see the device on the list. I think it is likely the device need to tell the router where I am, then it could recognize the devce.

Yes, 7510N do support UPnP and multicast, they don't need to enable in management web,also I think you can try access 7510N in house 2 and your dlna server from house 1 host at the same time to see...

I think you have config another IP address for 7510 during the quick setup, thus you failed to login its web interface, you could try to ping 192.168.1.254 to check it, Another problem, 5210 works on...

R1D2 wrote Works for me with only a single site configured in the EAPC. As soon as more sites are defined, this problem with the maps starts to happen frequently. I remain the Default map, and click...