Hirschmann RS20 series User Manual page 43

Port state

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
1 1
DA LS
1
Figure 14: Port status LEDs
1 – Port status LEDs for isolated or single-row RJ45 sockets: one green
and one yellow LED per port.
2 – Port status LEDs for double-row RJ45 sockets: one LED per port,
glowing/flashing either green or yellow.
3 – Port status LEDs for DSC, ST, SFP
LS - link status (green LED)
Not glowing
Glowing green
Flashing green (1 time a period) Port is switched to stand-by.
Flashing green (3 times a
period)
DA - data (yellow LED)
Not glowing
Flashing yellow
Installation RS20/22/30/32/40
Release 05 12/2015
1 2
No valid connection.
Valid connection.
Port is switched off.
No data reception at corresponding port
Data reception at corresponding port
LS DA
3
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