TANDBERG 990 - Manual (Page 91)

TANDBERG Videoconferencing System
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Advanced use
Test subsystem
You can test the different subsystems of your videoconferencing equipment.
Far End Loop (ISDN only)
SetLocal: This system will loop all incoming audio and video.
· The far end will see its own video and hear its own audio.
· The local side will see and hear the far end.
An on-screen indicator will indicate ‘Local Loop’.
RequestRemote: A request will be sent to set the far end in loop.
· The far end will see and hear the local side (varies depending on
implementation of loop functionality).
· The local side will see its own video and hear its own audio (if the
far end supports loop).
If ‘Far End Loop’ is set to ‘RequestRemote’ while in a call and the
call is subsequently disconnected, ‘Far End Loop’ will be set to
‘Off’.
System Selftest
The system performs a check to determine internal hardware
integrity. Test Network is useful when you want to check if your
network connection is active.