alan_m wrote:

Probably the better option is a filtered master socket where the phone
line and your broadband are split at the master and then use cat5/5e
cable for the broadband extension.

https://www.run-it-direct.co.uk/BTNT...plate6way.html

If you get an engineer install of FTTC, the new "MK3" faceplates for the
NTE5 include IDC connections to allow a DSL extension as well as POTS
extensions. I hear talk of an even newer "NTE5C"

http://www.ispreview.co.uk/wp-content/gallery/2016-article-illustrations/nte5c_flyer.jpg