Which three options can initiate scheduled or rendezvous meetings hosted on a Cisco TelePresence Server? (Choose three.)

A video endpoint can initiate a rendezvous meeting by dialing the conference URI directly, causing TelePresence Server to create and host the meeting on demand without pre-scheduling.

Cisco TelePresence Management Suite is the primary scheduling platform that provisions, schedules, and launches conferences directly on TelePresence Server via its API.

Cisco Unified Communications Manager handles endpoint registration and call routing but does not have a mechanism to initiate or schedule meetings directly on TelePresence Server.

The Cisco TelePresence Server itself exposes a web-based management interface and API from which an administrator can directly create and launch scheduled or ad hoc conferences.

Cisco VCS provides call control, traversal, and URI resolution but is not a meeting scheduling or initiation tool for TelePresence Server conferences.

Cisco TelePresence Manager is a legacy scheduling product that was replaced by TMS and is not a supported meeting initiator for Cisco TelePresence Server in version 4.0.