DECrepeater 90FS Installation and Configuration
47
LED Descriptions
The module LEDs provide dynamic indications of module status. Flashing LEDs
indicate special situations.
Table 2 shows the static states that are possible for each of the module LEDs.
Table 2
Module LED States
LED Name
Icon
Off
On
Flashing
Power
No power to
module.
Module receiving
power.
Faulty power con-
nection or
insufficient power.
Module OK
After 1 minute,
self-test failed.
Module passed
self-test.
N/A
Network OK
ThinWire
10Base2 port is
not connected to
a properly termi-
nated and opera-
tional LAN.
ThinWire
10Base2 port is
connected to a
properly termi-
nated and opera-
tional LAN
ThinWire 10Base2
port is disabled by
network
management.
Network
Activity
No network
activity.
The network has
heavy traffic.
Flashes more
rapidly and appears
brighter as network
traffic increases.
Redundancy
Enabled
The fiber-optic
ports are operat-
ing as indepen-
dent ports.
The fiber-optic
ports are operat-
ing as a redun-
dant port pair in
master mode.
One or both of the
fiber-optic ports on
the module are op-
erating as a redun-
dant responder.
Port State
Associated port
is not properly
connected to
another opera-
tional network
device.
Associated port
is properly con-
nected to another
operational net-
work device.
Flashing once per
second indicates
that the associated
port is disabled by
network manage-
ment.
Port Link
Associated
fiber-optic receiv-
er is not detect-
ing sufficient light
or not connected.
Associated
fiber-optic receiv-
er is detecting
sufficient light.
Associated
fiber-optic port has
an intermittent
connection.
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