Juniper EX9214 Hardware Manual
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Brand: Juniper
Category: Network Router , Switch
Type: Hardware manual for Juniper EX9214
Pages: 372
•
For switches with AC power supplies, allow at least 24 in. (61 cm) of clearance in front
of the switch and at least 26.85 in. (68.2 cm) of clearance behind the switch. Allow
2.8 in. (7.1 cm) between the side of the chassis and any non-heat-producing surface
such as a wall. See Figure 38 on page 93.
Figure 38: Clearance Requirements for Airflow and Hardware Maintenance
for an EX9214 Switch with AC Power Supplies
g022055
RearFront
17.4"
(44.2 cm)
27.23"
(69.16 cm)
Front-mounting flange
17.5"
(44.5 cm)
24" (61 cm)
clearance recommended
26.85" (68.2 cm)
clearance recommended
for maintenance
31.08”
(78.94 cm)
Cable management bracket
•
For switches with DC power supplies, allow at least 24 in. (61 cm) of clearance in front
of the switch and at least 29.05 in. (73.8 cm) of clearance behind the switch. Allow
2.8 in. (7.1 cm) between the side of the chassis and any non-heat-producing surface
such as a wall. See Figure 39 on page 93.
Figure 39: Clearance Requirements for Airflow and Hardware Maintenance
for an EX9214 Switch with DC Power Supplies
g022056
Rear
Front
17.4"
(44.2 cm)
28.8"
(73.15 cm)
Front-mounting flange
17.5"
(44.5 cm)
24" (61 cm)
clearance recommended
29.05" (73.8 cm)
clearance recommended
for maintenance
Cable management bracket
32.65”
(82.93 cm)
93Copyright © 2017, Juniper Networks, Inc.
Chapter 6: Preparation Overview