I'm curious as to what the optional Data Extension Kit (aka Home Wiring Solution) for FTTC installations actually consists of.
After a bit of searching I've found this...
...which appears to be the actual kit that Openreach engineers use - can anyone confirm this?
What's the chances of success if asking the Openreach engineer to just leave it for the customer to install themselves? (It has been included in the FTTC order.)