Management Kit; Managing Fiber Optic Cables - Nokia 7360 Intelligent Services Access Manager FX Series Hardware Installation Manual

Fiber optic cable management in the
7360 ISAM WM shelf
Figure 255

24.2 Managing fiber optic cables

This section describes how to fiber optic cables for line cards in the 7360 ISAM WM
shelf.
24.2.1
This section provides general safety and operations information. See the
7360 ISAM FX Safety Manual for more information.
432
Fiber guiding elements of the 7360 ISAM WM optical fiber

management kit

General safety and operations information
Non-terminated optical connectors may emit
Danger —
invisible laser radiation. Serious eye damage may occur if the
laser beam is viewed directly or with improper optical
instruments. Avoid direct exposure to the laser beam.
Do not use nylon cable ties for securing fiber optic
Warning 1 —
cable.
During card installation, proper fiber
Warning 2 —
management is crucial. Improper fiber placement can cause
the fibers to crimp and become damaged.
When working with optical fiber cable, it is
Caution 1 —
essential to use caution to avoid breaking the fibers. Do not
pull, kink, or twist the optical fiber cable. If the cable is kinked,
pulled, twisted, or otherwise damaged, it must be discarded
and replaced with another cable.
Avoid sharp bends in cables. Use the proper bend
Caution 2 —
radius when installing cables. The minimum bending radius of
fiber optic cable is 1.5 in. (38 mm), or 20 times the cable
diameter, whichever is greater.
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ANSI Hardware Installation Manual
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Issue: 09