ZyXEL Communications XS3700 Series User Manual page 53

The following table describes the labels in this screen.
Table 9 Basic Setting > System Info
LABEL DESCRIPTION
System Name This field displays the descriptive name of the Switch for identification purposes.
Product Model This field displays the model number of the Switch.
ZyNOS F/W This field displays the version number of the Switch 's current firmware including the date
Version created.
Ethernet This field refers to the Ethernet MAC (Media Access Control) address of the Switch.
Address
CPU Utilization CPU utilization quantifies how busy the system is. Current (%) displays the current
percentage of CPU utilization.
Memory Memory Utilization shows how much DRAM memory is available and in use. It also displays
Utilization the current percentage of memory utilization.
Hardware Monitor
Temperature The Switch has temperature sensors that are capable of detecting and reporting if the
Unit temperature rises above the threshold. You may choose the temperature unit (Centigrade
or Fahrenheit) in this field.
Temperature BOARD, PHY, CPU and MAC refer to the location of the temperature sensors on the Switch
printed circuit board.
Current This shows the current temperature at this sensor.
MAX This field displays the maximum temperature measured at this sensor.
MIN This field displays the minimum temperature measured at this sensor.
Threshold This field displays the upper temperature limit at this sensor.
Status This field displays Normal for temperatures below the threshold and Error for those above.
Fan Speed A properly functioning fan is an essential component (along with a sufficiently ventilated,
(RPM) cool operating environment) in order for the device to stay within the temperature
threshold. Each fan has a sensor that is capable of detecting and reporting if the fan speed
falls below the threshold shown.
Current This field displays this fan's current speed in Revolutions Per Minute (RPM).
MAX This field displays this fan's maximum speed measured in RPM.
MIN This field displays this fan's minimum speed measured in RPM. "<41" is displayed for
speeds too small to measure (under 2000 RPM).
Threshold This field displays the minimum speed at which a normal fan should work.
Status Normal indicates that this fan is functioning above the minimum speed. Error indicates
that this fan is functioning below the minimum speed.
Voltage (V) The power supply for each voltage has a sensor that is capable of detecting and reporting if
the voltage falls out of the tolerance range.
Current This is the current voltage reading.
MAX This field displays the maximum voltage measured at this point.
MIN This field displays the minimum voltage measured at this point.
Threshold This field displays the percentage tolerance of the voltage with which the Switch still works.
Status Normal indicates that the voltage is within an acceptable operating range at this point;
otherwise Error is displayed.
Chapter 6 Basic Setting
XS3700 Series User's Guide
53