Juniper ACX5048 Hardware Manual page 62

Table 13: Fan Module in ACX5000 Routers
ACX5000
Router
Fan Module Supported
QFX5100-FAN-AFO ACX5048
QFX5100-96S-FANAFO ACX5096
In data center deployments, position the router in such a manner that the AIR OUT labels on router
components are next to the hot aisle.
Figure 15: Air Out Airflow Through 1 U ACX5048 Chassis
Label
on the
Fan
Airflow Diagram Module
Figure 15 on page 62 AIR
OUT
Figure 16 on page 63
Color Direction of
of Fan Airflow in the
Module Fan Module
Juniper Port-to-FRU,
Gold that is, air
comes in
through vents
on the end with
ports; air
exhausts out
the end with
the fans (also
known as
front-to-back
airflow).
62
Power
Supplies
You must
install only
power
supplies
that have
AIR OUT
labels in
routers in
which the
fan
modules
have AIR
OUT
labels.