How many Core Suite licenses are needed for the addition?

Yourare designing an addition to a customer’s existing Avaya Aura® system. The addition will include 575 IP sets, of which 200 will also use Avaya Equinox® for the Desktop, 175 will use Desktop P2P Video, and 25 of them will also need Extension to Cellular (EC500). There are 75 other new users who will use Avaya Equinox® for iOS as their only UC Client or endpoint. The customer does not want a la carte licensing for applications not covered by Core Suite, and will purchase other Avaya Aura® Suites as required.

How many Core Suite licenses are needed for the addition?
A . 675
B . 650
C . 625
D . 575

Answer: D