Figure 48 Rear mounting position (5120-24G-PoE+ SI/5120-24G-PPoE+ SI/5120-48G SI)

(1) Front panel

Rack-mounting the switch

This task requires two persons. To mount the switch in a rack:

1.Wear an ESD-preventive wrist strap and make sure it makes good skin contact and is well grounded.

2.Check that the rack is well grounded and can support the weight of the switch chassis and all its accessories.

3.Check that the mounting brackets have been securely attached to the switch chassis.

4.Install cage nuts (user-supplied) in the mounting holes in the rack posts.

5.One person holds the switch chassis and aligns the oval holes in the brackets with the mounting holes in the rack posts, and the other person fixes the mounting brackets with M6 screws (user-supplied) to the rack, as shown in Figure 49 or Figure 50.

NOTE:

If a rack shelf is available, you can put the switch on the rack shelf, slide the switch to an appropriate location, and fix the switch to the rack with the mounting brackets.

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HP 5120 48G, 5120 SI, 5120 EI, E5500-48-POE manual Rack-mounting the switch