What is the correct order of steps to schedule a One Button to Push conference call between a Cisco TelePresence System 500 and a Cisco TelePresence Codec C40?

What is the correct order of steps to schedule a One Button to Push conference call between a Cisco TelePresence System 500 and a Cisco TelePresence Codec C40?
A . Configure the One Button to Push field under device configuration for the Cisco TelePresence System 500 and Codec C40.
B . Configure One Button to Push under Cisco TelePresence Video Communications Server > Applications > OBTP Configuration.
C . Configure a new conference under Cisco TelePresence Management Suite > Booking New Conference > Type.
D . The One Button to Push feature cannot be configured without a scheduling plug-in application such as Microsoft Outlook.
E . Configure the Scheduler tool in the Cisco TelePresence Management Suite.

View Answer

Answer: C