
Administrator’s Guide for the V500 System
7 - 14
Picture freezes frequently
during an ISDN call.
Too many network line
transmission errors. Check
the error count on the
Diagnostics > Call
Statistics
screen to verify
this.
Try the call again.
Network interface cable or
cables may be bad.
Replace the cable or cables.
Picture is slow or jerky.
The system is receiving
video that includes a large
amount of motion.
A background with less motion provides a better,
smoother video picture.
Too many network line
transmission errors. Check
the error count on the
Diagnostics > Call
Statistics
screen to verify
this.
Try the call again, possibly at a lower network speed.
Only one 64 Kbps channel
is connecting in your call.
Check the ISDN number of the far site. Ask the far
site to call your site.
No picture in the PIP
window.
The privacy shutter is
closed.
Open the privacy shutter.
Symptom
Problem
Corrective action
Summary of Contents for V500
Page 4: ...Administrator s Guide for the V500 System iv ...
Page 82: ...Administrator s Guide for the V500 System 4 32 ...
Page 100: ...Administrator s Guide for the V500 System 6 8 ...
Page 128: ...Administrator s Guide for the V500 System Appendix 10 ...
Page 136: ...Administrator s Guide for the V500 System Regulatory Notices 8 ...