FL1000 products provide solutions for terminating and splicing fibers in small fiber networks. The
product line consists of three rack-mount panels and three wall-mount boxes. The rack-mount panels
include a 12-fiber termination panel, a 24-fiber termination panel, and a 24-fiber termination/splicing
panel. The wall-mount boxes include a 12-fiber termination/splicing box, a 24-fiber termination/
splicing box, and a 48-fiber splicing box. Options include 6pak adapter plates, with or without
pigtails, splice trays, and cable kits.
This manual contains all procedures required to install and operate any FL1000 product or product
option. The procedures are presented in the order in which they would normally be done, with
separate installation sections for rack-mount and wall-mount units. Select from the procedures based
on your specific installation.
Revision History
ISSUEDATEREASON FOR CHANGE
Issue 109/1998Original.
Issue 204/2001Non-technical update.
Issue 308/2011Revised for new two-door design for wallbox.
Issue 4 July 2016Reformatted for CommScope.
Trademark Information
FL1000
is a registered trademark of CommScope . In c.
ST is a registered trademark of AT&T Technologies, Inc.
Admonishments
Important safety admonishments are used throughout this manual to warn of possible hazards to
persons or equipment. The admonishments — in the form o f Dangers, Warnings, and Caution s
— must be followed at all times.
Danger: Danger is used to indicate the presence of a hazard that will cause severe personal
injury, death, or substantial property damage if the hazard is not avoided.
Warning: Warning is used to indicate the presence of a hazard that can cause severe personal
injury, death, or substantial property damage if the hazard is not avoided.
Caution: Caution is used to indicate the presence of a hazard that will or can cause minor
personal injury or property damage if the hazard is not avoided.
1UNPACKING AND INSPECTION
Unpack and inspect the various components as follows:
1. Inspect the exterior of the shipping container(s) for evidence of rough handling that may
ha
ve damaged the components in the container.
2. Unpack each container while carefully checking the conte
3. File a claim with the commercial carrier and notify BCG Technical Assistance Center, if
damage is detected
4. Save all shipping containers for use if the equipment requires
or if parts are missing. Save damaged cartons for inspection by the carrier.
shipment at a future date.
2RACK-MOUNT PANEL INSTALLATION
11247-C
DANGER
INVISIBLE LASER RADIATION
AVOID DIRECT EXPOSURE TO BEAM
CAT #
S/N
DATE
CODE
MADEIN USA
‚
MOUNTING
BRACKET
POSITIONED
FOR 5-INCH
RECESS
MOVE MOUNTING
BRACKETS TO THIS
POSITION FOR
FLUSH MOUNT
2.1Installing a Rack-Mount Chassis
The FL1000 rack-mount panel can be installed on either a 19-inch (48.26 cm) or 23-inch (58.42 cm)
rack. It is designed for mounting in an EIA style rack, but a WECO style rack can also be used. It can
be mounted flush on the rack or with a 5-inch (12.7 cm) recess. The panel is shipped ready to be
installed with a 5-inch recess on a 19-inch rack. For other mounting positions, the mounting brackets
must be removed and remounted in a different orientation. Select from the procedures below based
on your specific installation.
The 6pak adapter plates may be any of several types including:
• Simplex or duplex with adapters only
• Blank plates for filling in unused slots
ADCP-90-545 • Issue 4 • July 2016
• Simplex or duplex with adapters and attached pi
gtails
To install adapter plates without pigtails, refer to the first procedure below. To install adapter
plates with pigtails, refer to the second procedure. Adapter plat
es with pigtails are used in the
24-fiber termination/splicing panel only.
2.2.1Adapter Plates Without Pigtails (Blank or 6Pak)
Use the following procedure to install blanks
or 6pak plates without pigtails:
1. Remove the front cover.
2. Align the adapter plate tabs with
3. Slide the 6pak or blank up into the slot until
the notches in the mounting slot as shown in Figure 3.
The rack-mount panel can accommodate either IFC or OSP cable. The procedures used to
install the cable differ slightly for the three chassis types (12-fiber termination panel, 24-fiber
termination panel, and 24-fiber termination/splicing panel). Refer to the appropriate topic below
for the type being installed.
2.3.112-Fiber Termination Rack Mount Panel
Figure 6 shows cable routing options and breakout dimensions for the 12-fiber termin ation rack-
mount panel. The cable can enter from above or below
Use the following procedure to install the cable.
the chassis and from the left or right side.
1. Route the cable to the chassis and break out the ca
ble corresponding to Figure 6.
2. Secure the cable as follows:
a. Fasten the tie-down bracket to the panel at t
he cable point of entry using the screws
provided.
b. Position the cable on the tie down bracket with the ca
ble sheath extending about 0.75 inch
(1.9 cm) beyond the bracket into the chassis.
c. Tie down the cable using cord lacing.
d. Secure the cable in a second location on the
rack or wall using a user-provided clamp
per local practice.
3. Remove the front access door and s
4. Route the buffers within the chassis from the cable point of entry to the opposite
lide out the bulkhead deck.
side of
the bulkhead deck, as shown in Figure 6.
5. Tie down the buffers in the location shown in Figure 6 using cord lacing secured to the lan ce.
6. At the buffer breakout point, fan out the fibers
from the buffers and secure them using a
curly lock at the location shown in Figure 6.
Danger: Infrared radiation is invisible and can seriously damage the retina of the eye. Do not
look into the optical bulkhead of an operational transmitter, or into the launching (output) end
of an active fiber. A clean, protective cap or hood MUST be immediately placed over any
radiating bulkhead receptacle or optical fiber connector to avoid exposure to potentially
dangerous amounts of radiation. This practice also helps prevent contamination of connectors
and adapters.
7. Connect the fiber connectors to the adapters on the rear of the 6pak adapter plate.
1. Route the cable to the chassis and break out the cable corresponding to Figure 7.
2. Secure the cable as follows (see Figure 8):
a. Install the clamp bracket at the chosen clamp lo
cation by inserting the two integral
bolts from inside the chassis.
b. Sort through the rubber grommets in the kit and find the
one that best fits the cable. If
the cable is too small to fit snugly in the smallest grommet, build up the cable with
tape of a suitable material per local standards.
c. Assemble the cable clamp components on the bracket studs in the order shown in the
figu
re and secure with the two nuts provided.
Figure 8. Installing a Cable Clamp on a Rack-Mount Panel (Select from Four Mounting Locations)
3. If the cable being installed is an OSP cable with a metallic strength member, bond the
cable to ground following the instructions for the bonding/grounding kit.
4. Remove the rear door, if not already removed.
5. Route the fibers within the chas
position shown.
sis as shown in Figure 7 and tie down the fibers in the B
Danger: Infrared radiation is invisible and can seriously damage the retina of the eye. Do not
look into the optical bulkhead of an operational transmitter, or into the launching (output) end
of an active fiber. A clean, protective cap or hood MUST be immediately placed over any
radiating bulkhead receptacle or optical fiber connector to avoid exposure to potentially
dangerous amounts of radiation. This practice also helps prevent contamination of connectors
and adapters.
6. Connect the fiber connectors to the adaptors on the rear of the 6pak adapter plate.
Figure 9 shows cable routing options and breakout dimensions for the 24-fiber termin ation rack-
mount panel. The cable can enter from above or below
the chassis and from the left or right side.
Use the following procedure to install a cable in the 24-
fiber termination/splicing rack-mount panel.
1. Route the cable to the chassis.
2. Pull out the splice drawer and thread the cable stub through the chassis
onto the splice tray
in the approximate position shown in Figure 9. Based on the figure, determine how much
length of cable will be required for the B to C double loop section shown.
3. Break out the cable, leaving 36 inches (91.
4. Secure the cable with a cable clamp in the position shown,
44 cm) of bare fiber for a splicing loop.
about 0.75 inches (1.91 cm)
before the breakout point. For instructions refer to Figure 8 in the previous procedure.
5. Tie the fibers down with cord lacing
6. If the cable being installed is an OSP cable
in the B position shown in Figure 9.
with a metallic strength member, bond the
cable to ground following the instructions for the bonding/grounding kit.
1. Place a splice tray in the splice drawer (if not already there).
2. Route the fiber into the splice tray on the same side as the
pigtail fiber that it is going to be
spliced to, as shown in Figure 10. Loop the fiber around twice in the splice tray.
3. Splice per local practice.
4. Tie down the fibers with cord lacing in
the C position shown in Figure 10. Refer also to
Figure 9 for correct routing.
C
LEFT
C
3WALL-MOUNT BOX INSTALLATION
3.1Installing the Wall-Mount Chassis
Note: If using a cable clamp (as opposed to a compression fitting), install the cable clamp
prior to mounting the box on the wall.
FL1000 wall-mount boxes can be mounted directly to any wall, but CommScope recommends that
they be mounted, using the #12 woodscrews supplied with the unit, on a 3/4-inch thick plywood
panel that is attached to the wall in accordance with local fire code.
Wall-mount boxes with a termination function have mounting slots for 6pak adapter plates. The
6pak adapter plates may be any of several types including:
• Simplex or duplex with adapters only
• Blank plates for filling in unused slots
ADCP-90-545 • Issue 4 • July 2016
• Simplex or duplex with adapters and attached pi
Use the following procedure to install
adapter plates.
1. If the 6pak plate has attached pigtails, thread
gtails
the pigtails through the empty mounting slot
and loop the pigtails around the radius limiters in the chassis, as shown in Figure 13 belo w.
Figure 13. Installing a 6Pak Plate with Pigtails in a Wall-Mount Box
The cable must be routed within the chassis in an orderly way that provides maximum
protection for the fibers and ease in future maintenance. For details refer to the following topics
for the three different types of wall-mount boxes. When routing and terminating fibers, observe
the following precaution to avoid potential eye damage.
Danger: Infrared radiation is invisible and can seriously damage the retina of the eye. Do not
look into the optical bulkhead of an operational transmitter, or into the launching (output) end
of an active fiber. A clean, protective cap or hood MUST be immediately placed over any
radiating bulkhead receptacle or optical fiber connector to avoid exposure to potentially
dangerous amounts of radiation. This practice also helps prevent contamination of connectors
and adapters.
3.3.112-Fiber Termination/Splicing Wall-Mount Box
ADCP-90-545 • Issue 4 • July 2016
This unit can be used for either fiel
correct breakout for field termination. Figure 18 shows the correct breakout for
d termination or splicing. Figure 16 and Figure 17 show the
splicing.
Figure 16. Field Termination Breakout and Routing, 12-Fiber Wall-Mount Box (Top Entry)
Use the following procedure to prepare and install the cable.
1. Determine whether a cable clamp or compression
fitting will be used to hold the cable. In
general, a cable clamp is intended for a larger diameter cable, but either method can be
used for securing the cable.
2. Strip the outer sheath of the cable to expose the inner fiber bundles. Figure 16 and
Figure 17 show the correct breakout for
for splicing. The cable sheath sho
termination. Figure 18 shows the correct breakout
uld extend about 0.75 inch (1.9 cm) beyond the cable
clamp or compression fitting.
3. If using a cable clamp (Figure 19):
a. Before mounting the wall-mount chassis to the
wall, determine which of the four
available mounting locations will be used and install the clamp bracket by inserting the
two integral bolts from the rear, as shown. If the cable is routed to the wall box from
above, install the cable clamp bracket in the upper part of the box. If the cable is routed
to the wall box from below, install the cable clamp bracket in the lower part of the box.
b. Sort through the rubber grommets in the kit and find the
one that best fits the cable. If
the cable is too small to fit snugly in the smallest grommet, build up the cable with
tape of a suitable material per local standards.
c. Assemble the cable clamp components on the integral bolts in the order shown in the
re and secure with the two nuts provided.
figu
Figure 19. Cable Clamp Assembly (Select from Four Mounting Locations)
6. Route the fibers within the wall-mount box as shown in Figure 16, Figure 17, and
Figure 18. Tie the fibers down in the loc
Danger: Infrared radiation is invisible and can seriously damage the retina of the eye. Do not
look into the optical bulkhead of an operational transmitter, or into the launching (output) end
of an active fiber. A clean, protective cap or hood MUST be immediately placed over any
radiating bulkhead receptacle or optical fiber connector to avoid exposure to potentially
dangerous amounts of radiation. This practice also helps prevent contamination of connectors
and adapters.
7. Refer to subsection 3.4, Splicing for splicing instructions.
3.3.224-Fiber Termination/Splicing Wall-Mount Box
ation shown using cord lacing.
This unit can be used for either fiel
correct breakout for field termination when the
d termination or splicing. Figure 21 and Figure 22 show the
cable is routed in from the top. Figure 23 and
Figure 24 show the correct breakout for field termination when the cable is routed
bottom. Figure 25 shows the correct breakout for splicing.
C
CONNECTORS
IFC OR OSP
CABLE
SHEATH
A
86.0 IN.
(218.4 CM)
67.0 IN.
(170.2 CM)
SUB-UNITS
RADIUS
LIMITERS
A
C
B
19.0 IN.
(48.3 CM)
FIBERS
ROUTE TOP
THREE FIBERS
AROUND BOTH
RADIUS LIMITERS
in from the
Figure 21. Field Termination Breakout and Routing, 24-Fiber Wall-M ount Box (Top Entry, Top 6paks)
1. Determine whether a cable clamp or compression fitting will be used to hold the cable. In
general, a cable clamp is intended for a larger diameter cable, but either method can be
used for securing the cable.
2. Strip the outer sheath of the cable to
Figure 23, and Figure 24 show the correct breakout for terminat
correct breakout for splicing. The cable sheath sh
expose the inner fiber bundles. Figure 21, Figure 22,
ion. Figure 25 shows the
ould extend about 0.75 inch (1.9 cm)
beyond the cable clamp or compression fitting.
3. If using a cable clamp, refer to Figure 19 and associated text in the procedure
above for the
12-fiber wall-mount box.
4. If using a compression fitting, refer to Figure 20 and associated text in the procedure
above for the 12-fiber wall-mount box.
5. If the cable being installed is an OSP cable
with a metallic strength member, bond the
cable to ground following the instructions for the bonding/grounding kit.
6. Route the fibers within the wall-mount box as shown in Figure 21, Figure 22, Figure 23,
Figure 24, or Figure 25. Tie the fibers down in the location shown using cord lacing.
Danger: Infrared radiation is invisible and can seriously damage the retina of the eye. Do not
look into the optical bulkhead of an operational transmitter, or into the launching (output) end
of an active fiber. A clean, protective cap or hood MUST be immediately placed over any
radiating bulkhead receptacle or optical fiber connector to avoid exposure to potentially
dangerous amounts of radiation. This practice also helps prevent contamination of connectors
and adapters.
7. Refer to subsection 3.4, Splicing, below, for splicing instructions.
3.3.348-Fiber Splicing Wall-Mount Box
Figure 26 shows the three routing options within the
mount box. At least two cables are always inv
olved. They may both enter from the top, both
chassis for the 48-fiber splicing wall-
enter from the bottom, or enter from both top and bottom, on the left side. If from top and
bottom, then an “S” curve, under the splice tray, must be used to reverse the direction of one
cable so that they may both enter the splice tray from the bottom.
Figure 26. Routing within 48-Fiber Splicing Wall-Mount Box
Use the following procedure to route the cable.
ADCP-90-545 • Issue 4 • July 2016
1. Determine whether a cable clamp
or compression fitting will be used to hold the cables. In
general, a cable clamp is intended for a larger diameter cable, but either method can be
used for securing the cable.
2. Strip the outer sheath of the cables to expose the inner fiber bundles as shown in Figure 26
above. The cable sheath should extend about 0.75 inch (1.9 c
m) beyond the cable clamp or
compression fitting.
3. If using a cable clamp, refer to Figure 19 and associated text in the procedure
above for the
12-fiber wall-mount box.
4. If using a compression fitting, refer to Figure 20 and associated text in the procedure
above for the 12-fiber wall-mount box.
5. If either cable being installed is an OSP cable
with a metallic strength member, bond the
cable to ground following the instructions for the bonding/grounding kit.
6. Route the fibers within the wa
in the location shown
using cord lacing.
ll-mount box as shown in Figure 26 and tie the fibers down
Danger: Infrared radiation is invisible and can seriously damage the retina of the eye. Do not
look into the optical bulkhead of an operational transmitter, or into the launching (output) end
of an active fiber. A clean, protective cap or hood MUST be immediately placed over any
radiating bulkhead receptacle or optical fiber connector to avoid exposure to potentially
dangerous amounts of radiation. This practice also helps prevent contamination of connectors
and adapters.
7. Refer to subsection 3.4, Splicing, below, for splicing instructions.
Use the following procedure to install a splice tray and set up a splice.
1. If there is an “S” fiber curve within the cha
ssis and crossing through the area where the
splice tray will be installed, place grommets on the radius limiters to hold the splice tray
above the “S” curve. (Refer to previous topic for an illustration of the grommets).
2. Place the splice tray within the radius limiters
in the desired orientation based on the
routing diagrams presented in the foregoing topics.
3. Route all fibers to the open end of the splice tray (witho
ut foldover tab), divided into left and
right groups corresponding to which splice chip they are going to be splice at. Figure 27
shows the recommended route within the splice tray using this
method. Tie down the fibers
with cord lacing using the tie-down holes (shown below) on the open side of the splice tray.
4. Remove the splice tray to a
working surface and complete the splice per local practice.
5. Repeat steps 2 to 4 above for any additional splice tray.
6. Place the splice trays back in the splice dec
k and place grommets on the radius limiters
above the splice trays to hold it in place within the splice deck (see Figure 26 insert).
In all operation procedures, observe the following precaution.
Danger: Infrared radiation is invisible and can seriously damage the retina of the eye. Do not
look into the optical bulkhead of an operational transmitter, or into the launching (output) end
of an active fiber. A clean, protective cap or hood MUST be immediately placed over any
radiating bulkhead receptacle or optical fiber connector to avoid exposure to potentially
dangerous amounts of radiation. This practice also helps prevent contamination of connectors
and adapters.
4.1Installing Patch Cords
Use the following procedure to install patch cords.
1. Clean all connectors according to local practice.
ADCP-90-545 • Issue 4 • July 2016
2. Open the front cover and connect patch cords at
panel.
3. Route the patch cords in the dire
unit and then to office equipment (interconnect) or another FL1000 unit (cross-connect).
4. Record the cable fiber identification on th
4.2Cleaning Adapters and Connectors
Dust and other contaminants on fiber optic connectors and adapters can seriously degrade
circuit performance.
To prevent contamination, each unused connec
cap. Routine termination activity can also introduce contaminants; therefore, it is essential that
connectors and adapters be cleaned before making connections.
The cleaning kit available from CommScope (catalog number FPC-CLNKIT) can be used to
n any style connector, or any adapters that are accessible from both sides (such as those on
clea
the 6pak).
the applicable receptacles on the bulkhead
ction of the angled adaptor toward the side of the FL1000
e designation label on the front cover.
tor or adapter must be protected with a clean dust