Cisco Exam Questions

Which of the following statements are true regarding H.450 implementation in Cisco CME 3.0?

Which of the following statements are true regarding H.450 implementation in Cisco CME 3.0? (Choose all that apply)

A.
IP phones require app-h450-transfer tel. Script to support H450.

B.
IP phones do not require app-h450 trnasfer tel.. script to support H450.

C.
Analog phones connected to FXS ports require app-H450 transfer tel script to support H450.

D.
Analog phones connected to FXS ports do not require app-H450 trnasfer tel script to support H450.