What type of application programming interface (API) does the Cisco CallManager Express use to relay caller ID and call state information to the Cisco CRM Communications Connector?
A.
Transaction Tracking Response API (TTR)
B.
Java Telephony Programming Interface (JTAPI)
C.
Cisco CallManager Express uses TAPI Lite, leveraging the TAPI service provider integrated into Cisco IOS
D.
Cisco CallManager Express uses Extended Markup Telephony Integration (EMTI)