Which two Cisco products allow the use of a dial plan with E.164, H.323, SIP, and DNS?

Which two Cisco products allow the use of a dial plan with E.164, H.323, SIP, and DNS? (Choose two.)

Which two Cisco products allow the use of a dial plan with E.164, H.323, SIP, and DNS? (Choose two.)

A.
Cisco Expressway

B.
Cisco Unified Communications Manager

C.
Cisco Unified Border Element

D.
Cisco IM and Presence

E.
Cisco TelePresence Video Communication Server



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