i called Be Un limited they tell me that i can get their service! but not LLU sounds good to me 
Are you sure that it wasn't O2 that you called? Be only provide via LLU but O2 run a very inferior IPStream service that's crippled by contention.
I wonder if the poster is confused by the difference between partial LLU (SMPF) and Full LLU (FMPF)
For his benefit - Full LLU is like TalkTalk where they take your phone line off BT (or whoever else it is with)as well as the broadband. Partial LLU is where the phone service is left with its current provider but the broadband is LLU'ed.