Westermo DDW-225-EX - Manual (Page 20)

20 6642-22313
LED indicators
LED Status Description
ON OFF Unit has no power.
GREEN All OK, no alarm condition.
RED Alarm condition, or until unit has started up.
(Alarm conditions are configurable,
see ''WeOS Management Guide'').
BLINK Location indicator ("Here I am!").
Activated when connected to IPConfig Tool,
or upon request from Web or CLI.
DC1 OFF Unit has no power.
GREEN Power OK on DC1.
RED Power failure on +DC1.
DC2 OFF Unit has no power.
GREEN Power OK on DC2.
RED Power failure on +DC2.
FRNT OFF FRNT disabled.
GREEN FRNT OK.
RED FRNT Error.
BLINK Unit configured as FRNT Focal Point.
RSTP OFF RSTP disabled.
GREEN RSTP enabled.
BLINK Unit elected as RSTP/STP root switch.
VPN OFF VPN disabled.
GREEN (Configurable)
Default: At least one VPN tunnel up and OK.
RED (Configurable)
Default: All VPN tunnels down.
Copper ports
Port 1-4 OFF No Link.
GREEN Link established.
GREEN
FLASH Data traffic indication.
YELLOW Port alarm and no link. Or if FRNT or RSTP
mode, port is blocked.
DSL ports
Port 1-2 OFF No SHDSL link.
GREEN SHDSL link established.
GREEN
BLINK SHDSL link negotiation.
GREEN
FLASH Data traffic indication.
YELLOW Port alarm and no link. Or if FRNT or RSTP
mode, port is blocked.
YELLOW
BLINK Only during unit startup.
Firmware downloading to SHDSL chip.