Polycom ViewStation EX User Manual page 10

System Information and Diagnostics
System Information .......................................................................................... 171
Diagnostics....................................................................................................... 172
Network Stats ...................................................................................... 173
Advanced Stats ................................................................................... 173
Call Status ........................................................................................... 173
Color Bar ............................................................................................. 174
Audio ................................................................................................... 174
Near End Loop .................................................................................... 174
Far End Loop....................................................................................... 174
Reset System ...................................................................................... 175
Troubleshooting
General Problems ............................................................................................ 177
Audio ................................................................................................................ 178
Video ................................................................................................................ 180
Network and Communications ......................................................................... 182
IMUX ................................................................................................................ 184
LAN/Intranet ..................................................................................................... 185
Presentations ................................................................................................... 186
System Control................................................................................................. 188
Network Address Translation
Before You Start Configuring NAT ................................................................... 189
Setting up NAT ................................................................................................. 189
Video and Audio Input and Output Levels
Video Levels..................................................................................................... 191
Video Output Levels ............................................................................ 191
Video Input Levels............................................................................... 191
Audio Levels..................................................................................................... 191
Audio Output Levels ............................................................................ 191
Audio Input Levels............................................................................... 192
V.35 Technical Information
General V.35 Information ................................................................................. 193
Serial Interface Control Signals........................................................... 193
State Machine ..................................................................................... 194
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