What must you do to activate the provisioning feature on a Cisco VCS endpoint?
A. Install the Device Provisioning option key.
B. Set a SIP trunk between Cisco VCS and Cisco Unified Communications Manager.
C. Add the Cisco VCS on the Cisco TMS, and enable Cisco Extension Mobility.
D. Install Cisco VCS Starter Pack Express.
Correct –> A
Device Provisioning: allows VCS to provision endpoints with configuration information on request
and to supply endpoints with phone book information. (Endpoints including Movi v2.0 or later, and
E20 v2.1 or later can request to be provisioned.) Note that the VCS must use TMS as its external
manager to obtain configuration and phone book information for distribution.
https://www.cisco.com/c/dam/en/us/td/docs/telepresence/infrastructure/vcs/admin_guide/Cisco_VCS_Administrator_Guide_X6-1.pdf