You are working with a new customer to define which features they require and to compare that to which features Cisco Unity 4.2 can provide. You have defined that they require:

1. 96 ports of voice messaging on one Cisco Unity Server.
2. Integration to the TDM Avaya telephone system.
3. Voice messages must be available from the telephone and from the Exchange Outlook client.
4. In the event of a system failure a backup system will take over.

Select the two statements below that are correct. (Choose two.)

A.
They will need two Cisco Unity servers because Cisco Unity will not support 96 ports on one server.

B.
They will need two Cisco Unity servers because Cisco Unity supports only 96 ports on one server if the integration is with Cisco Unified CallManager.

C.
Cisco Unity works with all Avaya telephone systems.

D.
You will include failover as part of your design.

E.
You will include Cisco Unity Inbox licenses as part of your design.