Help with BT connection boxes
 

Hi,

I have 2 very old BT connection boxes ( I think they are IDC Terminal Block Coupler Junction Boxes).

They lead upstairs from the main box the phone is plugged into.

I was hoping to remove these as we no longer need phone connection upstairs.

Can I do this without affecting the downstairs phone line and internet service ?

To be honest they are so old I am pretty sure they are not even working !

Any help would be appreciated.

Cheers.