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7-18 Routing and splicing the fiber cable
Procedure 7-2 (continued)
Routing the OSP fibers in split flex tubing to the FPP
Action
Step
1
2
3
4
5
6
7
8
9
AccessNode 323-3001-210 Issue 1.0
Action
Install split flex tubing around the length of the OSP fibers from the bonding
and grounding point in the termination compartment.
Route the split flex tubing with the OSP fibers inside into the cabinet through
the hole at the top of the termination compartment (see Figure 7-1 on page
7-7).
Secure the tubing with tie wraps to the termination compartment cable ladder
on the right-hand side.
Route the tubing into the cabinet through the cable entry hole at the top of the
termination compartment.
Note: Maintain at least the minimum bend radius (3.0 inches/76 mm) for the
fiber pigtails or patch cords installed.
Route tubing across the ceiling of the cabinet on the rear side of the air baffle.
Tie wrap the tubing to the cabinet ceiling as per the type of roof assembly.
Note 1: For the heat exchanger roof, route the tubing inside the V-baffle
enclosure (see Figure 7-2 on page 7-9).
Note 2: The air induction roof has a dedicated conduit for tubing routing (see
Figure 7-3 on page 7-9).
Loop the fiber down the inside wall of the AC compartment on the rear side
of the baffle to the bottom of the wall across the top of the batteries and up
the inside wall of the termination compartment (see Figure 7-4 on page 7-10).
Secure the tubing with tie wraps to the cable tie strips on the wall above the
thermostat (see Figure 7-5 on page 7-11).
Secure the tubing with tie wraps to the middle of the cable tie strip on the right
rear swing frame.
Note: Ensure that the drop loop of the tubing is no lower than the bottom of
the swing frames. This enables the swing frames to be opened without
snagging the tubing on the batteries or the bottom of the door opening (see
Figure 7-4 on page 7-10).
—continued—
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