Is the telephone working?
Unless this is spefically about the link cables between fibre cab and normal green cab, then this is just a telephone wiring issue, and broadband takes a lower priority to a broken voice service.
Compensation does not exist unless you are on a business contract, and rules on this are the same for all suppliers.
Weeelll... I've been sent a free BT mobile dongle which they have agreed to pay for, preloaded with 1 gb, and they have agreed not to charge me for the period of no service, so that's something.
I wonder if anyone knows the answer to my comment about other users of BT's network i.e. Talk Talk having service agreements in place in accordance with the Regulator's requirements, allowing for compensation, so making their repair requirements far higher priority than direct customers'?
Certainly in the Gas and Mail industries, in which I have some experience, there are such agreements