How many cells can be configured in 32T32R AAU?

Hi Experts,
How many cells can be configured in 32T32R AAU?
Vendor is Huawei.
FDD and TDD.

Base on band firstly.
Usually as SSB you can max configure 4 cells per carrier per AAU
I think model is 5733, 5711… those are supporting FDD Massive MIMO.

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And as DDB you can configure 2 cells max.