User guide

13
6640-2205
LED indicators
LED Status Description
ON OFF Unit has no power
GREEN Unit is working / No alarm
RED Initialisation progressing / Alarm
FLASH Connected to IP Configuration tool
DC1 RED Unit has no power on +DC1
GREEN Internal DC1 power is ok
OFF Unit is unconnected
DC2
RED Unit has no power on +DC2
GREEN Internal DC2 power is ok
OFF
Unit is unconnected
FRNT OFF FRNT is not enabled or not supported
GREEN FRNT is running and the switch is con-
figured as member switch in the ring.
GREEN FLASH FRNT is running and the switch is con-
figured as Focal Point
RED FRNT Error on Member
RED FLASH FRNT Error on Focal Point
ST 1 GREEN Indicates STP/RSTP root
ST 2 NC
1 to 8 OFF No Link
GREEN Good link
GREEN FLASH Data is transmitted
YELLOW ON Port larm and no link. If RSTP/FRNT
mode is activated, port is blocked
8
ON
7
5
3
1
6
4
2
DC1
DC2
ST1
ST2
FRNT
Lynx