Juniper CTP151 Platform, Hardware Manual

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Figure 8: Clearance Requirements for Airflow and Hardware Maintenance for a CTP151 Device
g100907
Front
(Ports)
Rear
19.0 in.
(48.26 cm)
17.36 in.
(44.08 cm)
12.0 in.
(30.51 cm)
12.19 in.
(30.95 cm)
Clearance required
for maintenance
24 in. (61 cm)
Clearance required
for maintenance
24 in. (61 cm)
•
For the cooling system to function properly, the airflow around the chassis must be unrestricted. See
“CTP151 Cooling System” on page 7 for more information about the airflow through the chassis.
•
If you are mounting a CTP151 device in a rack or cabinet with other equipment, ensure that the exhaust
from other equipment does not blow into the intake vents of the chassis.
•
Leave at least 24 in. (61 cm) both in front of and behind the CTP151 device. For service personnel to
remove and install hardware components, you must leave adequate space at the front and back of the
CTP151 device. NEBS GR-63 recommends that you allow at least 30 in. (76.2 cm) in front of the rack
or cabinet and 24 in. (61 cm) behind the rack or cabinet.
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