User guide

12
6640-2001
LED indicators
LED Status Description
On OFF Unit has no power
GREEN Internal power ok
RED Initialisation progressing
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
ST 1 GREEN Indicates STP root
ST 2 NC
1 to 8 OFF No Link
GREEN Good link
GREEN FLASH Data is transmitted
YELLOW OFF
YELLOW ON Port larm and no linkIf RSTP mode
port is blocked
DC 1
DC 2
ST 1
ST 2
8
ON
7
6
5
4
3
2
1
FRNT
Lynx