Network set up

To try and get a decent signal throughout the house, this is the set up:

This is the rear of the HomeHub 5, where connection to outside world comes in.

Sonos Bridge is self explanatory. TP-Link is a very long Ethernet cable connecting to TP-Link WA 901 extender in kitchen. On Hub is not currently in use.

The link to Billion Router goes here:

The HomePlug cable goes off to this socket:

And then connects downstairs to a re-commissioned HomeHub 4: