Summit 1100 W DC Power Supplies

Summit 1100 W DC power supplies are available in the following models:

• 1100 W DC PSU-FB (Model 10962)—DC power supply with front-to-back ventilation airflow
• 1100 W DC PSU-BF (Model 10963)—DC power supply with back-to-front ventilation airflow

These power supplies are compatible with X690 and X870 switches that have the same airflow direction as the power supply.

The Summit 1100 W power supplies have the status LEDs listed in Summit 1100 W DC Power Supply LED Status Indications.

Table 1. Summit 1100 W DC Power Supply LED Status Indications

IN_OK (Green)	OUT_OK (Green or Red)	Description
Off	Off	No DC input power connection or low DC voltage
On	Off	DC input good; output disabled
On	(Red) On	DC input good; output fault
On	(Green) On	DC input good; output good