| | Re: Z10 Phones and BES 5.0.3
At the moment: For Z10: Setup BDS on a separate server.
In May 2013: Setup BES10 (or migrate BDS to BES10). BES5 and BES10 can happily sit on the same server.
All of 2013: Migrate your BES5 user license to BES10 freely when you buy a Z10.