Installation Guide

These power supplies are compatible with the following switch models:
•
X460-G2 switches (non-PoE models)
•
X620-16t and X620-16x switches
The Summit 300 W power supplies (AC and DC) have the status LEDs listed in the following table.
Table 40: Summit 300 W Power Supply LED Status Indications
LED Label and Color Meaning
In OK
Green
Out DC OK
Green/red bicolor
O O No input power
O Steady red No input power; receiving standby output from system.
On O Input good; 12 V output is disabled. Standby output is ON.
On Steady red Input good; fault in 12 V output.
On Flashing green and red Input good, 12 V output good. Power supply alert: power supply is likely to fail
because of a developing fault, such as abnormal thermal conditions or poor
fan performance.
On Steady green Input good; DC outputs good.
Summit 350 W AC Power Supplies
Summit 350 W AC power supplies are available in the following models:
•
350 W AC PSU-FB (Model 10953)—AC power supply with front-to-back ventilation airflow
•
350 W AC PSU-BF (Model 10954)—AC power supply with back-to-front ventilation airflow
Both power supplies are compatible with X460-G2 PoE switch models that have the same airflow
direction as the power supply.
The Summit 350 W AC PSU-FB (Model 10953) is compatible with the X465-24S, X465-24XE, and
X465-48T switch models that have the same airflow direction as the power supply.
These power supplies have a keyed power inlet (C16) that requires a notched (C15) power cord.
The Summit 350 W AC power supplies have the status LEDs listed in Table 41.
Table 41: Summit 350 W AC Power Supply LED Status Indications
IN_OK
(Green)
OUT_OK (Green
or Red)
Description
O O No AC input power connection or low AC voltage
On O AC input good; output disabled
On (Red) On AC input good; output fault
On (Green) On AC input good; output good
Power Supplies for Use with Your Switch
ExtremeSwitching and Summit Switches: Hardware Installation Guide 106