Hi
I believe LCR is a table in the equipment which simply inserts the right digits to route your calls over Eurotel rather than BT. If this is not removed then the telephone calls will still be routed to Eurotel and charged by Eurotel (as the phone will still insert the routing code before a call is made).
You will need to have this removed to stop calls being routed to Eurotel, it is unlikely this would be done for free. You could contact BT Customer Services on 0800 800 152 to see if they could quote you a price, this may be different from Eurotel.
Kind Regards
Fiona
BT Business Forum Moderator