Part Description
Quantity
(only 23-inch rack-mount kit) Extension brackets
4
Ground lug
1
Step 1
(Only 23-inch rack post) Mount the extension brackets on the 23-inch rack post. Use three 12-24 Phillips pan-head screws
with 30 in-lb (3.39 N.m) to attach each extension bracket to the rear and front rack post on either sides.
Figure 14: Mount Extension Brackets on a 23-inch 2-Post Rack
Screws
2
Extension brackets
1
Step 2
Install the slider assembly on the rack as follows:
a) Align the outer slider of the left slider assembly to the rear post rack holes and the inner slider of the left slider
assembly to the front post rack holes. The slider rail should be at the bottom.
b) Use four 12-24 Phillips pan-head screws (three on the rear side and one on the front side) with 30 in-lb (3.39 N.m)
to attach the slider assembly to the rear and front rack post.
c) Repeat Steps 2a and 2b with the other slider assembly on the other side of the router.
Install the Chassis
17
Install the Chassis
Rack Mount the NCS-57C1 Chassis in a 4-Post Rack with Sliders
