semaphore KINGFISHER PLUS+ Hardware Reference Manual page 92

LED State
4
Rx Flashing
RxD /
3 OFF
100ACT
ON
4
RTS
3
RTS / LINK
OFF
ON
4
CD
3
DCD / COL
OFF
Notes:
1
) Progressively set ON during booting sequence.
After a successful start-up: OK is ON; F1, F2 and F3 are OFF.
2
) Flash rapidly to indicate firmware upgrade error.
3
) MC-31 v2.x only.
4
) MC-31 v1.x only.
Hardware Manual Version 7.16
Data activity (transmit or receive) at 100 Mbps.
No data activity at 100 Mbps.
Linked at either 10 or 100 Mbps.
Port not connected or no Ethernet link established.
Ethernet collision(s) detected.
No collisions detected.
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Kingfisher Plus+ Hardware Manual
Description
Page 92