Polycom RealPresence 1500 Administrator's Manual page 971

Active Alarms
Alarm Code
The software contains patch(es)
The system has been configured for
Ultra Secure Mode, but communication
is not secured until a TLS certificate is
installed and the MCU is set to
Secured Communication.
Unable to connect to Exchange Server.
User Name SUPPORT cannot be used
in Enhanced Security Mode
Version upgrade is in progress
Voltage problem
Warning: Upgrade started and SAFE
Upgrade protection is turned OFF
Yellow Alarm
Polycom®, Inc.
Alarm Description
The software contains patch(es).
Although the System Flag ULTRA_SECURE_MODE is set to YES, the
Ultra Secure Mode is not fully implemented as the TLS certificate was not
installed. Please install the TLS certificate and set the MCU to Secured
Communication Mode to fully enable the Enhanced Security
Environment.
Possible reasons for the problem:
• Card voltage problem.
• Shelf voltage problem.
• Voltage problem
Problem sending/receiving data from/to network. Check the cables.
Appendix B - Active Alarms
941