On the photo I can see the fiber coming in from the bottom on the right hand part and being connected to the DSLAM in the left. Single fiber?
The gray cables coming in on the bottom right are, I assume, the phone lines coming in from the nearby CAB, which look like they're then connected individually for each subscriber on the right? Then this is all sent to the left hand part of the cabinet where the DSLAM is housed?
How the heck does the OpenReach engineer know which pair belongs to which property?
Can anyone enlighten me? I'm fascinated by this kind of stuff.