Installing The Wall-Mounted Cabinet Covers And Door; Installing The Top And Bottom Covers; Figure 5-20: Installing Top And Bottom Covers - Eci Telecom NPT-1020 Installation And Maintenance Manual

NPT-1020 Installation and Maintenance Manual
In general the electrical traffic cables should not be routed in the same route as power cables. The power
connectors on the NPT-1020 are on the left; therefore they should be routed from the left side of the
NPT-1020 pass in the space between the NPT-1020 and the unit installed above it. Then the cable should be
passed through the left cable guide, routed up to the left cable clamp bar and attached to it with cable ties.
It should then be passed upward to the openings in the top cover of the cabinet to the outer world.
In a similar way, cable connected to connector on the right side of the NPT-1020, for instance T3/T4 (clock)
cable should be routed from the right side of the NPT-1020 in the space between the unit and the unit
installed above it. Then the cable should be passed through the right cable guide, routed up to the right
cable clamp bar and attached to it with cable ties.
The route of fibers connected to the NPT-1020 should always pass through the fiber protection tube. This
means that the fiber should be inserted in the tube and come out from its other side from there it should
be routed upward to the opening in the top cover of the cabinet.
5.12 Installing the Wall-Mounted Cabinet Covers
and Door
After completing the equipment installation and cabling, you are ready to install the cabinet covers and
door. After each cover is installed, a grounding cable is attached to it.

5.12.1 Installing the Top and Bottom Covers

To install the bottom cover:
1. Slide the bottom cover into place while inserting the two protrusions on the cover into the opposite
housing on the rear panel (marked F1 in the following figure).
2. Fasten the bottom cover to the lower support rails with four self-tapping screws (F2) (two on each
side).
3. Attach the corresponding grounding cable snap lug to the bottom cover (see the following figure).
ECI Telecom Ltd. Proprietary

Figure 5-20: Installing top and bottom covers

NPT-1020 Wall-Mounted Installations
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