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LED
FDDIApplique
bank
the
current
PHY-Bdescribed
up
will
completely
in detail
Face
Figure
Thble
On
On
On
Off
Off
Off
Off
AGS
B-12
Hardware
Installation
fl
Indicators
of nine
LEDs
shown
in Figure
of each
of
line
state
B6.When
in Table
LEDs
between
the
will
oscillate
LED
most
glow
brightly
The X3T9.5
dark
ill
--
plate
FDDI
B-14
Applique
B-6
Line
State
Indications
Line
On
Off
Halt Line
On
Off
Master Line
Off
Off
Active
On
On
Noise
On
Off
Quiet
On
Off
Idle
Off
Off
Elasticity
and Maintenance
B-14
located
is
the
two
connections
physical
the ring
is
operational
MLS
ALS
ILS
and
be
dinmier
will
slightly
FDDI
specification
explains
UNUSED
green
UNUSED red
UNUSED
red
PHYALEDO
PHYALED1
PHYALED2
PHY
LED
PHY
LED
PHY
LED
LEDs
APP-LSS ShownApplies
PHY-A
PHY-B
for
or
LSU
Unknown
State
HLS
State
MLS
State
ALS
Line
State
NLS
Line
State
QLS
Line
State
Line
ILS
State
Buffer Overfiow/Underfiow
FDDI
on
each
applique
to
PHY-A
to
the
applique
when
the
line
protocol
ILS
will
predominate
so
And LED
be almost
will
of
the
these
line
meaning
FDDI
All
Four
to
LEDs
OVUF
indicate
and
is
LED
states
Models
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