![](http://pdfasset.owneriq.net/5/bf/5bf396d2-01ed-4b2b-8d12-b903abd453eb/5bf396d2-01ed-4b2b-8d12-b903abd453eb-bg29e.png)
Appendix B - Active Alarms
Polycom®, Inc. 645
Voltage problem Possible reasons for the problem:
• Card voltage problem.
• Voltage problem
Warning: Upgrade started and SAFE
Upgrade protection is turned OFF
Yellow Alarm Problem sending/receiving data from/to network.
Check the cables.
Active Alarms
Alarm Code Alarm Description