Table of ContentsFor Your Safety ......................................................................................11For Your Safety ...............................................................................................................11Before Operation ....................................................................................13Notes about Operation ...................................................................................................13Data Security ...................................................................................................................14Privacy and Right of Publicity .......................................................................................14Precaution ...............................................................................................15Precaution ........................................................................................................................15Preparation .............................................................................................17Accessory/Optional Accessory Information ................................................................17Optional Accessory ........................................................................................................17Part Names and Usage ...................................................................................................19Main Unit (Front) ............................................................................................................19Main Unit (Back) .............................................................................................................20Remote Control ..............................................................................................................22LED Indication ................................................................................................................24Screen Standby ..............................................................................................................24Connection and Preparation ..........................................................................................26Device and Network Connection ....................................................................................26Connecting the Unit ........................................................................................................27Network Configuration Example .....................................................................................34Preparing the Remote Control ........................................................................................36Turning the Power On/Off ..............................................................................................37Screen Display ................................................................................................................38Home Screen (Idle Screen) ............................................................................................38Menu Screen (Idle Screen) ............................................................................................40Video Conference Call Screen .......................................................................................41Entering characters ........................................................................................................43About IPv6 Addresses ....................................................................................................43Initial Settings ..................................................................................................................44Starting a Video Conference .................................................................47Making a Video Conference Call ....................................................................................47Calling Using One-Touch Connection Numbers From the Home Screen ......................47Calling from the Contact List (2-party Conference) ........................................................48Calling Using Profile (Multiple-party Video Conference Calls) .......................................50Calling by Entering an Address Directly .........................................................................52Calling from the Call History ...........................................................................................55Answering a Video Conference Call ..............................................................................58Connecting to an MCU ....................................................................................................60During Video Conference Calls ............................................................62Adding Parties to an Existing Video Conference Call (Except Sub Sites) ................62Disconnecting Parties During Video Conference Call .................................................64Changing the Contents Sharing Method During Communication ..............................65Changing the Screen Layout during a Video Conference Call ...................................66Changing the Other Party’s Screen Display Layout ....................................................66Changing the Setting of the Main Display (Main Site only) .........................................69Changing the Site Name Display (Main Site only) .......................................................70Document Version 2015-08 User Manual 7Table of Contents