Installation MACH1040
Release
05
03/2021
29
The green and yellow LEDs at the individual port display port-related
information. During the boot phase, these LEDs are used to display the
status of the boot procedure.
LS, DA - link state, data (1 × green/yellow LED or 1 × green + 1 × yellow LED per port)
Not glowing No valid connection
Glowing green Valid connection
Flashing green (1 × a period) Port is switched to stand-by
Flashing green (3 × a period) Port is disabled
Flashing yellow Receive data/send data
Table 8: LED display elements port status: link state, data