Data Sheet
Proof of Performance
5
The health check feature 
provides a quick indication of 
how each of your devices are 
performing with an easy to 
understand trac light system. 
By clicking on each device 
you will see why your device is 
categorised as amber or red and 
corrective action can be taken.
Green indication
No abnormal events 
detected
• No errors
• No alarms
• No duplicated IP 
address or name
• Link trac load below 
10%
Amber indication
No critical events 
detected and device is still 
operational
• Packet errors occur but 
at an acceptable limit
• Link load 10% - 50%
• Another identical device 
model found but has 
dierent firmware / 
hardware version
• Device speed is 10Mb/s
• Device port half duplex
Red indication
Critical events detected 
and device may not be 
operational
• No or duplicate name set
• Duplicated or wrong IP  
address set
• No or wrong device 
subnet mask set
• Device communication 
failure
• Device IP outside the 
tester subnet mask
• Packet errors exceeding 
acceptable limits
• Link load > 50%
HEALTH CHECK KEY
Perform a health check to identify issues before network failures occur 
Locate hidden or poorly labelled devices
Quickly identify a specific device with the NaviTEK IE by flashing its LEDs.








