CUCM: Voice-Mail System Integrati...
Calculating your score ...
Click your answer, then NEXT and END when you are done to find out how you got on!
1 of 1
1. Which of the following uses RS-232 for voice-mail integration:
Real-Time Transport Protocol (RTP)
Cisco Discovery Protocol (CDP)
Simplified Message Desk Interface (SMDI)
Skinny Client Control Protocol (SCCP)