I have a DGL-4500, DAP-1525 and FIOS MI424WR connected. The DGL and DAP are used as AP and the FIOS is my DHCP server. My DGL is in the basement while the DAP is on my first floor. When I go to my second floor, I only see the DGL signal which is weak. The DAP is non existant. Both devices are configured with same SSID but different channels to enable "seamless" roaming. I am wondering if this is the nature of the DAP or if it seems defective. The signal on the 1st floor is close to 100% in all areas. This is suppose to be the new AMPLI device to zero in on your device and give signal for "whole House Coverage".
The DGL and DAP are configured to use 5GHZ range since my FIOS router handles the 2.4 range.
Thanks for any help or advice.