Installing A Mounting Shelf In A Rack Or Cabinet For An Ex9214 Switch - Juniper EX9214 Hardware Manual

EX9214 Switch Hardware Guide
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Installing a Mounting Shelf in a Rack or Cabinet for an EX9214 Switch

Table 60: Mounting Hardware Hole Locations in an Open-Frame Rack or Cabinet
Holes
30
27
24
21
18
15
12
9
6
3
2
1
138
Rack Requirements on page 90
Cabinet Requirements on page 91
Clearance Requirements for Airflow and Hardware Maintenance for an EX9214 Switch
on page 92
Chassis Lifting Guidelines on page 308
The EX9214 switch can be installed in a four-post rack or cabinet or in an open-frame
rack. You must install the mounting shelf, which is included in the shipping container, on
the rack before installing the switch because the weight of a fully loaded chassis can be
up to 350 lb (158.8 kg).
Table 60 on page 138 specifies the holes in which you insert cage nuts and screws to
install the mounting shelf required (an
distances are relative to one of the standard U divisions on the rack. The bottom of all
mounting shelves is at 0.02 in. above a U division.
Distance Above U Divisions
17.26 in. (43.8 cm) 9.86 U
15.51 in. (39.4 cm) 8.86 U
13.76 in. (34.9 cm) 7.86 U
12.01 in. (30.5 cm) 6.86 U
10.26 in. (26 cm) 5.86 U
8.51 in. (21.6 cm) 4.86 U
6.76 in. (17.1 cm) 3.86 U
5.01 in. (12.7 cm) 2.86 U
3.26 in. (8.3 cm) 1.86 U
1.51 in. (3.8 cm) 0.86 U
0.88 in. (2.2 cm) 0.5 U
0.256 in. (0.6 cm) 0.14
indicates a mounting hole location). The hole
X
Copyright © 2017, Juniper Networks, Inc.
Shelf
x
x
x
x
x
x
x
x
x
x
x