How is the 1 Gigabit network connectivity different between the Storwize V7000 and the Storwize V700

How is the 1 Gigabit network connectivity different between the Storwize V7000 and the
Storwize V7000 Unified?

A.
Remote copy

B.
IPv4 support

C.
Interlace bonding

D.
Management access