Domain.com is integrating their existing Octel voice mail system with Cisco CallManager Express. The Octel voice mail system has four ports and a voice mail pilot point of 53222. How should the CallManager Express be configured to support this integration?

A.
A separate VoIP dial peer needs to be configured for the four pilot point numbers.

B.
Four dial peers need to be configured with the same pilot point number.

C.
Four ephone-dns and four ephones need to be configured with the same pilot point number.

D.
Four ephones and four dial peers need to be configured with the same pilot point number.