Huawei S7700 Hardware Description page 18

S7700 Smart Routing Switch
Hardware Description
Protective Performance
The protection performance of the N66E cabinet is described as follows:
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ESD Jack
When wear an ESD wrist strap, ensure that the connector of the wrist strap is connected properly
to the ESD jack in the middle of the N66E cabinet, as shown in
Figure 1-5 ESD jack on the N66E cabinet
Installation Scenarios
The installation scenarios of the N66E cabinet are as follows:
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Cabinet Combination
The N66E cabinets can be installed side by side. When installing the cabinets side by side,
connect them by using connecting plates, as shown in
Issue 02 (2012-09-10)
The cabinet design takes full account of electromagnetic compatibility (EMC). Therefore,
the N66E cabinet has excellent electromagnetic shielding performance.
The air vents on the bottom plate of the cabinet are installed with air filters, which enhance
the dust-proof capability of the N66E cabinet.
The grounding resistance of the N66E cabinet is equal to or lower than 0.1 ohm.
The cabinet can be installed on the concrete floor.
The cabinet can also be installed on the antistatic floor. In this case, the N6X series supports
are required.
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Figure 1-5.
Figure 1-6.
1 Cabinets
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