Maipu MP1800X-40, Руководство по установке

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MP1800X Series Router
Appendix
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
2017Maipu, all rights reserved
E-5

When outdoor cables without any protection are connected to the equipment, the
corresponding port must be added the signal lightning arrester.

During cabling of optical fibers, the cabling shall be smooth and optical fibers shall
be bundled neatly. Before outdoor optical cables enter the room, the internal
reinforced cores shall be grounded, and optical fibers shall not be stretched or
bundled too tightly.
E2.2 Cabling and installation methods
Installation method of power cable
One end of the power cable shall be connected to the equipment and the other end to a
power strip or lightning protection strip, with the excess part folded to S shape and
fixed inside the enclosure, and the power cable shall be kept a distance of above 20cm
from other cables.
Cable installation method
Signal cables shall be installed and bundled by category according to indoor and
outdoor cables, and led to user terminals or cascaded equipment from different chassis
cable outlets.
E2.3 Equipotential bonding requirements and method
Caution:

Interconnected devices within the same operating range shall be conducted
equipotential bonding. For example, interconnected devices, cable metal jacket,
power supply PE line, and metal mechanical part, etc. shall be guaranteed the
equipotential bonding.
The equipotential bonding of interconnected devices can be conducted with reference
to the following figure. Measure whether there is good contact between equipotential
bonding points and sufficiently low impedance with multimeter after completion of
bonding.
Appendix Figure E-1 The diagram of device equipotential bonding