Alpine 3800 Series Switch Power Supply; Power Supply Leds - Extreme Networks Alpine 3800 FM-24MFi Hardware Installation Manual

A 3800 S S O
LPINE ERIES WITCH
A 3800 S
LPINE ERIES
The Alpine 3800 series switch can have one or two AC or DC power supplies. The AC
power supplies auto-sense for 110V and 220V power. The DC power supplies require
-48 VDC input line voltage. When two power supplies are present, the power is
load-shared between the supplies for enhanced longevity. AC and DC power supplies
may be combined in the same chassis. Both AC and DC power supplies are
hot-swappable.
SNMP traps are sent for the following events:
• AC power failure
• Power supply failure
• Power supply is removed
P S LED
OWER UPPLY S
Table 1-4 describes the light emitting diode (LED) behavior on the power supply.
Table 1-4: Power Supply LEDs
LED Color
D/C OK Green
Off
1-8
VERVIEW
S P
WITCH OWER
Indicates
All DC outputs are operational
One or more DC outputs have failed
S
UPPLY
Alpine 3800 Series Switch Hardware Installation Guide