Huawei S7700 Hardware Description page 25

S7700 Smart Routing Switch
Hardware Description
Protection Performance
The protection performance of the N68E cabinet is described as follows:
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Installation Scenarios
The installation scenarios of the N68E cabinet are as follows:
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Cabinet Combination
The N68E cabinets can be installed side by side. When installing the N68E cabinets side by side,
connect them by using connecting plates, as shown in
Figure 1-12 Combined N68E cabinets
Issue 02 (2012-09-10)
The cabinet design takes full account of electromagnetic compatibility (EMC). Therefore,
the N68E cabinet has excellent electromagnetic shielding performance.
The air vents on the bottom plate of the cabinet are installed with air filters. The same
enhances the dust-proof capability of the N68E cabinet.
The grounding resistance of the N68E cabinet does not exceed 0.1 ohm.
The N68E cabinet can be installed on the concrete floor.
The N68E cabinet can also be installed on the antistatic floor. In such a case, the N6X series
supports are required.
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Figure 1-12.
1 Cabinets
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