The suggested answer is A, D, E, F.
Reference: http://www.cisco.com/c/en/us/products/collateral/conferencing/telepresence-management-suite-tms/data_sheet_c78-707529.html
Features of Cisco TMS include:
✑ Centralized management of all conferences, impromptu and scheduled, in real time
✑ Flexible scheduling tools designed to meet the needs of basic users for quick conference creation, including integration with Microsoft Exchange for scheduling through Outlook clients, and to provide advanced conference booking options for sophisticated users
✑ Robust and flexible phone book management that supports synchronization with a wide range of directories, including external sources for easy contact management
✑ A selection of ready-to-use reports and support for the creation of fully customizable reports to answer specific business questions