Hello, I have a similiar situation like another question posted...
I have to change a ZD3000 (25 licenses) broken,
I bought a ZD3000 (50 licenses) reconditioned,
I do NOT have the configuration of the old ZD3000.
Will the APs (ZF7982) recognize the new ZD3000 ?
They are in a warehouse at 30-50 feet height, so they are difficult to access all of them 
Can I buy a telephone support package to assist in replacing the ZD controllerunit?
Thank you in advance for your help!