Huawei PTN Series Quick Installation Manual page 12

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Installing the Ethernet Service Network Cable
•As the Ethernet service interfaces support the
or straight-through cable.
•If the equipment needs to install telephone wires, install them after installing the Ethernet service cable. The
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installation is similar.
Installing the Fiber Jumper
Laser
When handling optical fibers,
naked eyes.
•When routing fibers outside the cabinet, use a bellow or wound tube. The bellow should be routed to the
cabinet by about
•Cut the bellow to a proper length according to cabling distance from the chassis to the ODF.
•After routing fibers into the bellow, use a
•When routing fibers through the cable guiding frame, make sure that the fibers
cables. Otherwise, the fibers may be damaged.
•When routing fibers, make sure that the bending radius of the fibers exceeds the minimum curvature radius.
The minimum curvature radius of a 2 mm fiber is
adaptive
The straight-through cable is
do not stand close to or look into the optical fiber outlet directly with
10 cm and should also be bound.
strap
It is recommended to connect the
service cables of the same type to
network interfaces from the left to right.
function, the network cable can be either crossover cable
recommended.
to bind the cut of the bellow.
40 mm.
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It is recommended to connect the fibers
to the optical interfaces from the left to
right.
are not pressed by other