Extreme Networks BlackDiamond 12800 Series, Руководство по установке оборудования

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Installing the BlackDiamond 12800 Series Chassis
BlackDiamond 12800 Series Switches Hardware Installation Guide
68
4 Attach the chassis to the system rack using eight rack system mounting screws (screws not
provided). Refer to
Figure 37 for the screw locations.
Figure 37: Securing the BlackDiamond 12802 Switch to the Rack (Mid-mount Position)
Grounding the BlackDiamond 12800 Series Chassis
Although grounding the BlackDiamond 12800 series chassis is optional, it is recommended. A
grounding point with integrated pem-nuts is provided on the back of the chassis.
You need the following materials to ground the chassis:
●
Two 10-24 screws, 1 inch or shorter
●
One copper, standard barrel 2-hole compression grounding lug, type LDC, equivalent to Panduit
part number LCD4-14A-L or Thomas & Betts part number: LCN4-14
●
Appropriate grounding wire for your system, based on the available input current for the power
supply:
■
For AC systems using a 20A breaker per PSU (SSI AC), the chassis ground can be as small as
14 AWG.
■
For DC systems using a 40A breaker per PSU (SSI DC), the chassis ground can be as small as
10 AWG.
Rack
Screws (x4)
Screws
BD_152