Nortec LINKS XPS MH User Manual
Page 60
Links XPS for NHTC | 57
Table 15: Links XPS Module Diagnostic LEDs
LED Name
Color
Function
Module Power
Off
Indicates that the Links module is not
receiving power.
Green
Indicates the Links module is operating
normally.
Receive LED (marked as Rx on
processor board)
Flashing Green
Indicates that the Links module is receiving a
network packet from a serial connection.
Transmit LED (marked as Tx on
processor board)
Flashing Green
Indicates that the Links module is transmitting
a network packet on a serial connection.
Ethernet LINK
Off
Indicates no Ethernet connection is present.
Solid Yellow
Indicates an Ethernet connection has been
detected.
Ethernet Activity
Off
No Ethernet network activity.
Flashing Green
Indicates Ethernet activity.