Figure 1: Fan trays
Power supply compatibility with cooling fans
Power supplies support hot-swap and are available in two models to support cooling fan airflow
modes.
If you are using front to back cooling or back to front cooling, ensure that you use compatible power
supplies that match the cooling fan airflow.
The following figures show VSP 7000 Series AC and DC power supplies.
Installation preparation
16 Installing Avaya VSP 7000 Series August 2014
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