BE4000 with old ip phones

[support.jam1]

Hey Guys, 

I am planning an upgrade of my CUCM, am currently looking at the BE4000. The idea is to reuse all my handsets. Please say if these handsets will be able to use with the BE4000

USERS: 40-50

FUNCTIONS: ALL

handsets:

MODEL

6921 Standard SCCP

7905 Standard SCCP

7911 Standard SCCP

7912 Standard SCCP

7940 Standard SCCP

7941 Standard SCCP

7942 Standard SCCP

7961 Standard SCCP

7962 Standard SCCP

I would like something that has an interface (GUI). If there is any other recommendation please feel free to comment

[Jaime Valencia]

None of those endpoints work with the BE 4000, have you reviewed the documentation about that specific BE offering?

It seems to me you think it's like the 6K or 7K, and it's a complete different thing.