Which three of these are required for ISDN external video and Lotus Notes Calendar integration, in addition to the MP-3545-40UL base bundle? (Choose three.) Select 3 response(s).

A.
one Cisco Unified MeetingPlace for IBM Lotus Notes integration package

B.
40 Cisco Unified MeetingPlace for IBM Lotus Notes integration packages

C.
Cisco Unified MeetingPlace for Video integration package

D.
one Cisco Unified Videoconferencing 3545 ISDN/H.320 2PRI Gateway board

E.
one Cisco Unified MeetingPlace video blade and 20 video user licenses

F.
one Cisco Unified MeetingPlace video blade and 20 audio user licenses