Juniper QFX5100 - Figure 28: 1 U AC Power Supply in QFX5100 Switches; Figure 29: 2 U AC Power Supply in a QFX5100-96 S Switch; Figure 30: Power Supply Handle Detail

Figure 28: 1 U AC Power Supply in QFX5100 Switches
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1 2
3
4
3—1— AC appliance inletHandle
4—2— Security latchPower cord retainer
Figure 29: 2 U AC Power Supply in a QFX5100-96S Switch
Thepower supply providesFRU-to-portor port-to-FRUairflow dependingon the product
SKU you purchase. On legacy switches, or switches with an LCD, this airflow is called
back-to-front and front-to-back. The power supplies either have labels on the handles
that indicate the direction of airflow or they have color-coded handles with a fan icon.
See Figure 30 on page 48 for an example of the power supply. Either a power supply has
the label AFI or a blue handle, which denotes FRU-to-port airflow. A power supply with
the label AFO or a gold-colored handle denotes port-to-FRU airflow.
Figure 30: Power Supply Handle Detail
1— Fan icon on handle
Copyright © 2016, Juniper Networks, Inc.48
QFX5100 Switch Hardware Guide