See the Openreach link about getting moved to another cabinet.
"There is another cabinet nearby that is already accepting orders accepting orders, can I get fibre broadband from there instead?
No, the network over which fibre broadband is provided is bespoke, and all premises are served from dedicated fixed distribution points. Many lines are connected via their own overhead or underground link to a nearby green telephony cabinet. There are no interconnections that could be used to move a line from one cabinet to another."
Webby thanks for your reply I am connected to cabinet 17 Honeybourne Badsey exchange which was the first one since then a new one has gone in on Station Rd which is about 200yds from my property, I know cabinet 17 is full and if I could get moved it would allow someone to get connected and also improve my connectio which has suffers with from houses being connected to new cabinet.