Commissioning and Testing
61187715G1-5B
39
Front Panel LEDs
The
ONT
provides
front
panel
LEDs
to
display
status
information.
The
ONT
LEDs
and
status
descriptions
are
shown
in
Secure the Unit
At
the
conclusion
of
successful
turn
up
and
testing,
the
unit
must
be
secured
using
the
following
procedure.
1. Close
the
ONT
door
while
checking
for
interference
and
ensuring
all
cables
are
properly
positioned.
Do
not
force
the
door
closed.
2. Tighten
the
captive
security
hex
head
screw
with
the
security
tool
(216
‐
Type
can
wrench).
The
cover
is
secure
when
the
screw
reaches
the
bottom
of
its
travel.
Do
not
overtighten.
Installation
of
the
unit
is
now
complete.
The
unit
is
ready
for
service.
Test for POTS Line Faults
Look
at
the
“TELEPHONE
TROUBLESHOOTING”
instructions
on
the
front
of
the
Electronics
Module
for
directions
in
determining
line
faults.
NOTE
If
the
problem
is
still
not
corrected,
it
is
possible
there
is
an
internal
wiring
problem
with
the
residence.
Table 7. Front Panel LEDs
Label
Status
Description
PWR
{
z
Off
Green
No
power
Power
is
ON
Network
Status
z
z
z
Green
Yellow
Red
OLT
has
activated
the
ONT
OLT
is
discovering
and
ranging
the
ONT
The
OLT
has
shut
down
ONT
POTS 1
and
2
{
z
2
Off
Green
Green
Flashing
Fiber
is
disconnected,
or
GPON
interface
is
down
At
least
one
port
is
Off
Hook
At
least
one
port
is
Ringing
ETH 1
and
2
{
z
4
Off
Green
Yellow
Flashing
Links
down:
no
activity
or
Administratively
Shut
Down
10/100/1000
Link
is
up
TX
or
RX
activity
