8 • Monitoring Status
Model 3086 G.SHDSL Integrated Access Device User Guide
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Status LEDs
Status LEDs
The LEDs indicate the status of the Power, the WAN (DSL) inter-modem link, Sync Serial port, the Ethernet
connection, and Status.
All LED indicators will present the same looking profile (e.g., clear) when unlit due to being single color, water
clear, high efficiency LEDs.
Table 6. Status LED descriptions
Power
Green
ON indicates that power is applied. Off indi-
cates that no power is applied.
WAN (DSL)
Link
Green
Solid green: connected
Off: disconnected
Sync Serial
TD
Green
Green: indicates a binary ‘0’ condition
off: indicates a binary ‘1’or idle condition
RD
Green
Green: indicates a binary ‘0’condition
off: indicates a binary ‘1’ or idle condition
CTS
Green
ON: indicates the CTS signal from the IAD is
active, binary ‘1’
off: indicates CTS is binary ‘0’
DTR
Green
ON: indicates the DTR signal from the DTE
device attached to the serial port is active,
binary ‘1’
Ethernet
Link
Green
ON: indicates an active 10/100 BaseT connec-
tion
100M
Green
ON: connected to a 100BaseT LAN
Off: connected to a 10BaseT LAN
Tx
Green
Flashing: when transmitting data from the IAD to
the Ethernet
Rx
Green
Flashing: when transmitting data from the Ether-
net to the IAD.
Status
NS
Red
ON: incidates absence of a valid DSL connec-
tion
ER
Red
flashes once: indicates bit errors occurring dur-
ing 511/511E tests
TM
Yellow
ON: is under one of the test modes (local loop,
remote loop, or V.54 BER pattern)
