However, a second entry / exit point can be cut out on the opposite end where the plastic is thin to allow the optional cut so that cable can go in from one side and out from the other.
BT 80B TELEPHONE JUNCTION BOX BT80B 80A - GENUINE BT OPENREACH CONNECTION
Genuine BT Openreach master / main socket - MK4 2020 Version-vDSL-BT Infinity
Genuine BT Openreach NTE5C Master Telephone Socket MK4 VDSL Faceplate TRACKED48
Genuine BT Openreach NTE5C MK1 Master Telephone Socket with Back Box TRACKED48
Genuine BT Openreach Master Socket Nte5c MK2 Broadband MK4 Filtered Fplate + Box
