Westermo RedFox Series - Manual (Page 580)

Westermo OS Management Guide
Version 4.17.0-0
Continued from previous page
LED Status Description
(formerly GREEN RSTP enabled.
ST1) BLINK Unit elected as RSTP/STP root switch.
USR1/VPN 2 OFF VPN disabled 3 .
(formerly GREEN At least one VPN tunnel up and OK 3 .
ST2) RED All VPN tunnels down 3 .
Ethernet OFF No link.
ports GREEN Link established.
GREEN FLASH Data traffic indication.
YELLOW Port alarm and no link. Or if FRNT, RSTP or Link
Aggregation mode, port is blocked.
SHDSL OFF No SHDSL link.
ports 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 download-
ing to SHDSL chip.
SHDSL All OFF No SHDSL link.
Link 3 RED SNR below 3 dB. Unstable SHDSL link.
Quality 1 GREEN SNR 3-5 dB. Marginal SHDSL link.
Indicator 2 GREEN SNR 6-9 dB. Normal SHDSL link.
3 GREEN SNR 10 dB or higher. Strong SHDSL link.
ADSL/ OFF No xDSL link.
VDSL GREEN xDSL link established.
ports GREEN BLINK xDSL link negotiation.
TD OFF No serial data received.
GREEN FLASH Serial data received.
YELLOW FLASH 4 Error on RS-422/485 bus.
RD OFF No serial data transmitted.
GREEN FLASH Serial data transmitted.
Additional explanations:
❼ BLINK means that the LED is blinking with a frequency about 1 Hz.
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