Which two statements accurately describe the EMP? (Choose two.)

A.
It increases the number of voice-activated sessions that are supported.

B.
It increases the number of continuous presence layouts.

C.
It increases the number of audio-only conference sessions that are supported.

D.
It allows the MCU to perform rate matching.

E.
It is required for simultaneous support for H.323 and SCCP continuous presence sessions.