Polycom ViewStation FX User Manual page 173

Chapter 6
ISDN: Error Message
when dialing a video
call.
ISDN: When placing a
call, progress icons do
not turn green.
System is waiting for an
IP address. System Info
screen shows "waiting"
in IP address field.
© Polycom, Inc.
ISDN error code received from the
ISDN line.
Call progress icons indicate that
the video call did not complete.
LAN is not operating.
159
Troubleshooting
See the ISDN Information section of
this manual.
The call progress icons indicate the
call state when placing or receiving a
video call on each ISDN channel:
Blue: – call initiated
Yellow: – call arrived at the far end
ISDN switch
Orange: – remote system answered
call
Green: – video sync ok
Check connections to the hub.
Contact your network administrator.
ViewStation FX/VS 4000 User's Guide