I am considering switching from VM to BT but the old line was de-activated 5 years ago. The only bit left is an external BT66b JB and the copeer cable / grey duct popping up from the floor.
The old installation had the white and brown copper cable connected to the BT66b branching out externally to the front and rear of the house. The front installation is no longer possible as there is no longer power supply near the entrance.
Can I have the new line installed in similar fashion to the old one (OR cable connected in the BT66 - branch out externally in similar fashion to brown cable in picture but underneath the patio this time - I don't like cables running on the wall) - see picture and yellow path I would like ..