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Contents
Introduction .........................................................................................................................4
Video problems ...................................................................................................................6
Default call rate ................................................................................................................... 7
Video protocol ..................................................................................................................... 7
Network related issues ........................................................................................................... 8
packet loss .......................................................................................................................... 8
One way video or audio ...................................................................................................... 9
interoperability issues ............................................................................................................. 9
Far-end problem ................................................................................................................... 10
Codec - no self-view ............................................................................................................ 10
Web interface .................................................................................................................. 10
Monitor ..................................................................................................................................11
Cabling...................................................................................................................................11
General ..............................................................................................................................11
input Source Selection ......................................................................................................11
D15029.01 Troubleshooting Guide TC6.0, April 2013.
Using multiple screens ......................................................................................................... 12
Audio problems ................................................................................................................. 14
No sound locally ................................................................................................................... 14
Peripheral issues ............................................................................................................... 16
Touch .................................................................................................................................... 16
Camera ................................................................................................................................. 16
iSDN link .............................................................................................................................. 18
Microphones ......................................................................................................................... 18
remote control ..................................................................................................................... 19
System ............................................................................................................................... 19
Backup configuration ........................................................................................................ 19
restore configuration ....................................................................................................... 19
Maintenance mode ............................................................................................................... 20
Cannot downgrade ........................................................................................................... 20
Upgrading issues .............................................................................................................. 20
Hardware compatibility .................................................................................................... 20
Security ............................................................................................................................. 21
Web page (HTTp/HTTpS) ....................................................................................................21
Default user account .............................................................................................................21
root user account .................................................................................................................21
Web page restrictions ...........................................................................................................21
Web Snapshots................................................................................................................. 22
Auto Answer...................................................................................................................... 22
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Troubleshooting Guide TC6.0
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