IndexAActivating Enhanced Features 138Activation Key 18Activation Key Card for 4 Point Built-in MCU(KX-VCS304) 18Activation Key Card for KX-VC Series NAT Traversal Service1-year Extension (KX-VCS701) 18Activation Key Card for KX-VC Series NAT Traversal Service3-year Extension (KX-VCS703) 18Activation Key Card for Multicast (KX-VCS302) 18Activation Key for Mobile Connection (KX-VCS351) 18Administrator Password, setting 125Amplifier/Speaker 32Answering a Video Conference Call 58Answering, Automatic 59Answering, Forced 59Answering, Manual 58BBatteries, changing (remote control) 161Boundary Microphone 18Boundary Microphone (Analogue Interface Type) 18, 27Boundary Microphone (Digital Interface Type) 18, 27ButtonsPower 19Remote Control 22CCables 26Call Type, setting 128Calling by Entering an Address Directly 52Calling from the Call History 55Calling from the Contact List 48Calling using One-Touch Connection Numbers 47Calling using Profile 50Cleaning the unit 162Codec, setting 131Computer 31Computer Screen and Sub Video Camera, viewing 78Confirming the MPR ID 138Connecting to an MCU 60ConnectionAmplifier/Active Speaker 32Computer 31Sub Video Camera 31Connection Status, viewing 92Connection, setting 109Contacts, adding 94Contacts, deleting 95Contacts, editing 95Controlling a Video Camera 81DDate and Time, setting 106Device Connection 26EEncryption, setting 125FFor Your Safety 11GGUI, setting 135HHeadset 31IInitial Settings 44Inputting Letters and Numbers 163KKX-VCS302 (Activation Key Card for Multicast) 18KX-VCS304 (Activation Key Card for 4 Point Built-inMCU) 18KX-VCS351 (Activation Key for Mobile Connection) 18KX-VCS701 (Activation Key Card for KX-VC Series NATTraversal Service 1-year Extension) 18KX-VCS703 (Activation Key Card for KX-VC Series NATTraversal Service 3-year Extension) 18LLanguage, setting 117LED Patterns 24Local Site, setting 101MMain Site 3Making a Video Conference Call 47Making H.323 Settings 130Making SIP Settings 128MIC Position, setting 114Muting the Microphone 75NNetwork Test, performing 119Network, setting 106Noise reduction 77OOptional Accessory 17PPart Names and Usage 19Ports, Main Unit 20Power Button 19Privacy 14Protecting Information 14Document Version 2015-12 User Manual 197Index