The 715 W AC PSU-FB (models XN-ACPWR-715W-FB and 10951 with front-to-back ventilation airflow) are compatible with VSP4900-48P and VSP4900-12MXU-12XE switch models that have the same airflow direction as the power supply.
The 715 W AC power supply has a keyed power inlet (C16) that requires a notched (C15) power cord.
The 715 W AC power supply has the status LEDs listed in the following table:
| IN_OK (Green) | OUT_OK (Green or Red) | Description |
|---|---|---|
| Off | Off | No AC input power connection or low AC voltage. |
| On | Off | AC input good, 54V output disabled. |
| On | (Red) On | AC input good, output (54V) fault. |
| On | (Green) On | AC input good, DC outputs in spec. |