If the age of the property means they are ducted ( so 1990’s to date ) then the design criteria used by Openreach is to provide a CBT where the existing copper joint exists, and that is likely to be the box where there is a confluence of ducts serving several properties, so ( for arguments sake ) a jointbox with 8 ducts leaving towards 8 properties would have a 12 port CBT .
if your area has boxes than OR haven’t cabled ( yet ) that could be the properties served from that box are not part of same PON you observed being cabled , or a duct leading to that box is blocked , or the box has no capacity because an Alt Net ( or Alt Nets ) have used all the available space, and although the box is Openreach property, once the space is used up , OR have to decide , build another box just for their CBT , linked to the original box that has no space ( not cheap ) , serve the addresses from another linked box that’s further away but has space for a CBT ( but not that far that makes installation impractical ) or just remove the properties served from that box from the build plan…removing the addresses from the plan is the most likely option.
Edited by Iniltous (Fri 01-Nov-24 19:48:12)