HomePlug 3 phase question

[Solaride]

Hi,

The building ** has 3 indicators. Red, Yellow and Blue.

Only Red indicator lights up; however, there is power in every corner of the house except for those switches which are switched off.
The switches has different labels namely R (Red), Y (Yellow) and B (Blue). Although I don't have any electrical knowledge, my best guess is that there are bus ties linking across all colours ( will someone verify this?? some photo attached)

Can I say that the homeplug can link across every wall sockets? My room socket is linked to yellow but my router is linked to Red.

I only have 20 cents.

 

[Solaride]

Just about a pair of 500av home plug today. I am now getting 70mbps (red), 90mbps on (yellow), and 100 mbps (blue) on 100mbps network. Pretty awesome!

I did the test by transferring a huge file through lan using this config:

Computer 1 --> Router ----> home plug1 ----> Home plug2 ----> Computer 2