Where does the engineer go to remove the inactive custom panel?

An engineer is notified that the Cisco TelePresence MX800 that is registered in Cisco Unified Communications Manager shows an empty panel, and the Touch 10 shows a corresponding icon with no action when pressed.

Where does the engineer go to remove the inactive custom panel?
A . The Software Upgrades page in CUCM OS Administration
B . The In-Room Control Editor on the webpage of the MX800
C . The phone configuration page in CUCM Administration
D . The SIP Trunk Security Profile page in CUCM Administration

View Answer

Answer: B