BT wholesale Line Provioning Process - nice find :)

[#1]

Maybe not of interest to all or many but does fill in a few gaps...
https://www.btwholesale.com/shared/document/Products/Broadband/Wholesale_Broadband_Connect/eCo_Plus_...
Also a nice link here on for BT SIN (Supplier Information notes) 472
http://www.sinet.bt.com/472v2p6.pdf