Yeastar K2 IPPBX Hardware Installation Guide | 1 - Hardware Installation Guide | 5
Diagnostic Indicators
The diagnostic indicators on the front panel display the system status during startup.
Note:
The system equipped with an LCD panel does not provide diagnostic indicator.
No diagnostic indicators are lit when the system is turned off. To start the system, plug it into a working
power source and press the power button.
Icon
Description
Condition
The indicator turns solid blue if the system is in good health.
Health indicator
The indicator flashes amber:
•
When the system is turned on.
•
When the system is in standby.
•
If any error condition exists. For example, a failed fan, PSU,
or a hard drive.
Hard drive indicator
The indicator flashes amber if there is a hard drive error.
Electrical indicator
The indicator flashes amber if the system experiences an
electrical error (for example, voltage out of range, or a failed
power supply unit (PSU) or voltage regulator).
Temperature indicator
The indicator flashes amber if the system experiences a thermal
error (for example, the ambient temperature is out of range or
fan failure).
Memory indicator
The indicator flashes amber if a memory error occurs.
PCle indicator
The indicator flashes amber if the PCle is error.
B. Back Panel
Back panel of Yeastar K2 IPPBX and Yeastar K2 Lite IPPBX.
Item
Indicator, button,
or connector
Description
1
Serial connector
Enables you to connect a serial device to the system.
