Extreme networks 12804 Benutzerhandbuch

BlackDiamond 12800 Series Switches Hardware Installation Guide

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