After a series of strategic acquisitions, a midsize prospect wishes to acquire the ability to link together IP and legacy phones in a single meeting. The solution also must be scalable and accommodate conference participants regardless of location. The communications of the firm rely upon a combination of IP networks and the PSTN. Which two applications best meet these needs? (Choose two.)

A.
Cisco Personal Assistant

B.
Cisco Emergency Responder

C.
Cisco Conference Connection

D.
Cisco MeetingPlace

E.
Cisco IP Contact Center