Installation Preparations
MyPower S6600 Series Routing Switch Installation Manual
6
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you do not directly look at the optical port.
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The fiber connector should have the safe and reliable packaging and the
connector should have the dust cap. When not using, the fiber connector
should wear the dust cap, avoiding scratching the end face of the insert core
of the fiber connector, and affecting the performance index. If the dust cap is
too loose or polluted, change it in time.
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Before connection, we should use the dust-free paper to soak the absolute
alcohol and wipe the end face of the insert core of the fiber connector. You can
wipe in one direction only and you also need to wipe the end face of the peer
fiber connector.
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When connecting, you cannot twist or bend the fiber. After installation, the
bent radius of the fiber cannot be smaller than 40 mm (In dynamic bending
case, the minimum bend radius is 20D; in the static bending case, the
minimum bend radius is 10D; D is the fiber sheath diameter).
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If the fiber needs to pass through the metal board hole when connecting, the
metal board hole should have the smooth and fully-filleted surface (the
filleting radius should be no less than 2 mm). When passing through the metal
board hole and turning along the sharp edge of the structural part, we should
add the protective sleeve or pad.
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Be careful when plugging the connector and avoid damaging the connector or
fracturing the fiber because of too much force. Avoid pulling, pressing, and
extruding the fiber. The permitted maximum tensile force and crush force of
the fiber are as shown in appendix table E-5.
A
A
A
A
P P E N D I X
P P E N D I X
P P E N D I X
P P E N D I X T A B L E
T A B L E
T A B L E
T A B L E
E
E
E
E
5
5
5
5 P
P
P
P
E R M I T T E D
E R M I T T E D
E R M I T T E D
E R M I T T E D F O R C E
F O R C E
F O R C E
F O R C E O F
O F
O F
O F T H E
T H E
T H E
T H E F I B E R
F I B E R
F I B E R
F I B E R
Force
Force
Force
Force Time
Time
Time
Time
T
T
T
Tensile
ensile
ensile
ensile Force
Force
Force
Force (N)
(N)
(N)
(N)
Crush
Crush
Crush
Crush Force
Force
Force
Force (N/100mm)
(N/100mm)
(N/100mm)
(N/100mm)
Short-term force
150
500
Long-term force
80
100
Installation
Installation
Installation
Installation Method
Method
Method
Method of
of
of
of Fiber
Fiber
Fiber
Fiber
After the fiber is drawn out from the optical port, the fiber directly connected to the
photoelectric converter can be coiled to hang in the inner side of the chassis. The fiber
cascaded with other devices should slip over the PVC pipe to draw out, avoiding traction
and stretching.
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Fiber itself does not belong to the conductor, and it does not sense or
transduce the over-voltage, but the strengthen core of the fiber optic cable
(the armored component installed to prevent the fiber from being affected by
the environment event) can easily sense and transduce the lightning
