Installation guide

Summit 300 “e” Series Switches
Extreme Networks Consolidated "e" and "i" Series Hardware Installation Guide 71
Figure 24: Summit 300-48 switch rear view
The rear panel of the Summit 300-48 switch provides the AC power connector and power switch for
each installed power supply. Do not turn on power to the switch until instructed in the installation
procedures. The Summit 300-48 switch automatically adjusts to the supply voltage. The power supply
operates down to 90 V.
LEDs on the rear panel indicate voltage out and voltage in conditions, as well as over-temperature
conditions.
NOTE
The Summit 300-48 switch certification and safety label, and the serial number and MAC address labels
are located on the bottom of the switch.
Summit 300-48 Switch LEDs
The LED activity for the Summit 300-48 is shown in Table 13.
Table 13: Summit 300-48 switch LED activity
Unit Status LED (MGMT LED)
Color Indicates
Solid Green
Blinking Green
Solid Amber
Off
The Summit switch POST is in progress
The Summit switch is operating normally.
The Summit has failed its POST.
No power.
Power Supply Status LEDs (per power supply)
Color Indicates
Solid Green
Solid Amber
Off
The power supply is operating normally.
There is a fault.
There is no power.
Fan Unit Status LEDs
Color Indicates
Solid Green
Solid Amber
Off
The fan is operating normally.
There is a fault.
There is no power.
LB48002B
Power socket
Power switch
PSU-B
PSU-A