An end user wants to dial into the bridge with the DNIS number, and be connected into the conference room, or be prompted to enter the conference pin code. Which action is necessary to configure the conference bridge dial-in number (DNIS or Call Branding)?

Log on to Provisioning Manager and configure it under User Management.

Log on to Element Manager Console and configure it under Media Server.

Log on to Collaboration Agent and configure it in the roster window.

Log on to Provisioning Manager and configure it under Service URI.