DSL LAN Extender 200 User’s Guide
© 2002 Black Box Corporation
Page 6
FRONT PANEL INDICATORS
Power On
Check all connections before plugging in the power jack from the supplied power adapter. Then attach the
adapter to the wall outlet or other AC source. Be sure the AC voltage is correct for the AC power source
of 100V - 240VAC at 47 - 63Hz.
Self-test
When the DSL LAN Extender
device is turned on, it performs a self-test, which may take a few seconds.
During this period, both YELLOW LEDs are on. After the self-test is complete, one of the YELLOW
LEDs blinks, indicating the device is trying to communicate with the other unit at the other end. The
GREEN LED starts to blink when the two units link up. The DSL LAN Extender
device is then ready to
operate.
LED Indication
RUN
(green) – Blinks with normal operation (indicates devices have linked up and are ready).
STATUS 1
(yellow) – Blinks when data is being transmitted/received. Steady on when transmission is
idle. On when running a self-test. Blinks momentarily before link up, when device is configured as CP.
STATUS 2
(yellow) – Blinks when data is being transmitted /received. Steady on when transmission is
idle. On when running a self-test. Blinks momentarily before link up, when device is configured as CO.
FAULT
(red) – On/Blink when error/noise occurred/received during transmission.
When the device is working properly, the LEDs appear as follows:
GREEN
(Run)
Yellow
(Status 1)
Yellow
(Status 2)
Red
(Fault)
Condition
Flashing
On
On
Off
DSL link OK. No
Ethernet traffic
Flashing
Flashing
On
Off
Ethernet traffic going
from local LAN to
DSL line
Flashing
On
Flashing
Off
Ethernet traffic going
from DSL line to
local LAN
