Yealink VC110 Administrator's Manual page 12

Administrator's Guide for Yealink VC110 Video Conferencing Endpoint
Configuring Security Features ...............................................203
User Mode ................................................................................................................................... 203
Administrator Password .............................................................................................................. 204
Web Server Type.......................................................................................................................... 206
Transport Layer Security .............................................................................................................. 208
Secure Real-Time Transport Protocol .......................................................................................... 215
H.235 ............................................................................................................................................. 218
Attack Defense in Public Network .............................................................................................. 219
Abnormal Call Answering ................................................................................................... 220
Configuring Safe Mode Call ............................................................................................... 221
Endpoint Maintenance ..........................................................223
Upgrading Firmware ................................................................................................................... 223
Importing/Exporting Configuration ............................................................................................ 224
Resetting to Factory ..................................................................................................................... 224
SNMP ............................................................................................................................................ 226
Troubleshooting .....................................................................231
Troubleshooting Methods ........................................................................................................... 231
Viewing Log Files .................................................................................................................. 231
Capturing Packets ................................................................................................................ 234
Getting Information from Status Indicators ........................................................................ 237
Analyzing Configuration Files ............................................................................................. 237
Viewing Call Statistics .......................................................................................................... 238
Using Diagnostic Methods .................................................................................................. 238
Troubleshooting Solutions ........................................................................................................... 240
General Issues ...................................................................................................................... 241
Camera Issues ...................................................................................................................... 243
Video & Audio Issues ............................................................................................................ 244
Endpoint Maintenance ........................................................................................................ 245
Appendix ...............................................................................247
Appendix A: Time Zones ............................................................................................................ 247
Appendix B: Trusted Certificates ................................................................................................ 250
Index ......................................................................................253
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