User Manual
Table Of Contents
ADCP-75-126 • Issue B • April 2002 • Section 3: Host Unit Installation
Page 3-12
©
2002,
ADC
Telecommunications,
Inc.
Figure 3-10. Fiber Optic Connections To WDM Module
3. Clean
the
patch
cord
connector
(follow
connector
supplier’s
recommendations)
and
then
insert
the
connector
into
one
of
the
WDM
module’s
optical
ports
(port
1
or
4).
4. Route
the
patch
cord
from
the
WDM
to
the
fiber
distribution
panel.
5. Identify
the
OSP
cable
optical
fiber
termination
that
corresponds
to
the
RU.
6. Remove
the
dust
cap
from
the
OSP
cable
optical
adapter
and
from
the
patch
cord
connector.
7. Clean
the
patch
cord
connector
(follow
connector
supplier’s
recommendations)
and
then
mate
the
connector
with
the
appropriate
OSP
cable
adapter.
8. Store
any
excess
patch
cord
slack
at
the
fiber
distribution
panel.
9. Remove
the
dust
caps
from
the
HU
optical
ports
and
from
the
WDM
pigtails
that
will
be
connected
to
the
HU.
10. Clean
each
pigtail
connector
(follow
connector
supplier’s
recommendations)
and
then
insert
the
connector
into
the
appropriate
optical
port
on
the
HU
as
shown
in
Figure 3-9
and
as
diagramed
in
Figure 3-10.
Note:
Each
WDM
module
can
support
two
separate
HU’s.
The
WDM
module
ports
are
numbered
from
1
through
6
as
shown
in
Figure 3-10.
Ports
1
through
3
are
used
for
HU
#1
and
Ports
4
through
6
are
used
for
HU
#2.
Note:
The
HU
optical
adapters
are
angled
to
the
left.
Therefore,
pigtails
should
always
be
routed
to
the
HU
from
the
left
side
of
the
rack.
Routing
pigtails
to
the
HU
from
the
right
side
of
the
rack
may
exceed
the
bend
radius
limitations
for
the
optical
fiber.
PORT 1 PORT 2
HOST UNIT 1 HOST UNIT 2
PORT 1 PORT 2
PORT 3
PORT 3
16892-B
REVERSE
PATH
REVERSE
PATH
FORWARD
PATH
FORWARD
PATH
WAVELENGTH DIVISION
MULTIPLEXER
OSP CABLE
OPTICAL FIBERS
HOST UNIT 1
(BI-DIRECTIONAL FIBER
LINK WITH REMOTE UNIT)
HOST UNIT 2
(BI-DIRECTIONAL FIBER
LINK WITH REMOTE UNIT)
FIBER DISTRIBUTION
PANEL (FDP)
X
X
123 45 6
DIVERSITY
REVERSE PATH
DIVERSITY
REVERSE PATH
TO FDP
TO FDP