Yealink VC400 Administrator's Manual

Also see for VC120: Getting started Recovery guide Quick guide Administrator's guide User guide

Index281IndexNumeric802.1x Authentication 68AAbnormal Call Answering 245About This Guide vAccount Polling 129Adjusting MTU of Video Packets 181Administrator Password 228Analyzing Configuration Files 264Appendix A: Time Zones 275Appendix B: Trusted Certificates 278Attack Defense in Public Network 245Audio Input Device 178Audio Output Device 177Auto Answer 143Auto Dialout Mute 144Automatic Sleep Time 164Auto Refuse Timeout 150BBacklight of the Video Conferencing Phone 156Bandwidth 147CCall History 219Call Match 144Call Protocol 140Camera Control Protocol 195Camera Issues 268Codecs 137Configuring Call Preferences 101Configuring Camera Settings 188Configuring Cloud Settings 101Configuring H.323 Setting 126Configuring LAN Properties 48Configuring Network 47Configuring Network Settings Manually 52Configuring Network Speed and DuplexMode 60Configuring Packets 260Configuring Safe Mode Call 246Configuring SIP Settings 101Configuring System Settings 155Configuring the System for Use with a Firewall orNAT 77Configuring the Third-party Virtual Meeting Room118DDate and Time 158Default Layout of Single Screen 151DHCP 48Directory 209Documentations vDo Not Disturb 141DTMF 129Dual Screen 221Dual-Stream Protocol 183EEnabling Communication with Other Systems 40FFar-end Camera Control 193Firmware vGGeneral Issues 267Getting Information from Status Indicators 263Getting Started 33

/ 299

Related manuals for Yealink VC120