Which three of these conditions are reasons to incorporate a Cisco Unified Customer Voice Portal VoiceXML Server into the solution? (Choose three.)
A.
if Automatic Speech Recognition is required
B.
if back-end server or host system access is required using a nonstandard mechanism
C.
if a Cisco Unified Contact Center Enterprise routing script passes data to a Cisco Unified Customer Voice Portal VoiceXML script and receives data in return when the script terminates
D.
if data collected in a Cisco Unified Contact Center Enterprise routing script is stored in the Cisco Unified Customer Voice Portal 4.0 reporting server database without having to invoke a Cisco Unified Customer Voice Portal VoiceXML Server application
E.
if development of a library of custom script elements that can be used repeatedly in Cisco Unified Customer Voice Portal VoiceXML Server applications is required
F.
if the capabilities of the Cisco Unified Customer Voice Portal VoiceXML Server need to be extended in order to play numeric, time, date, or currency data using high-quality recorded voice in languages which are not supported out of the box