A. It can be upgraded to the Select version.
B. It is a software-based solution.
C. It requires a primary and secondary server.
D. It can be expanded to support 2.000 users in non-Select.
E. It must have an Avava IP Office™ 500V2 Gateway to support SIP trunks.
Explanation:
It can be upgraded to the Select version: The Avaya IP Office™ Server Edition (non-Select) can be
upgraded to the Select version, offering additional features and scalability options.
It is a software-based solution: The Server Edition is a software-based solution that runs on a server platform, as opposed to hardware-based systems.
It can be expanded to support 2,000 users in non-Select: The non-Select version of the Server Edition can support up to 2,000 users, making it suitable for medium to large deployments.