Extreme Networks Summit 200-24, Hardware Installation Manual

Page: 149 / 386

Alpine 3802 Switch
Extreme Networks Consolidated "i" and "e" Series Hardware Installation Guide 149
Connect each power supply to different, independent power sources. If a power source fails, it will
affect only the power supply to which it is connected. If all switch power supplies are connected to a
single power source, the entire switch is vulnerable to a power source failure.
NOTE
Do not attempt to repair a failed power supply; power supplies are not user-removable. Alpine 3802
switch power supplies must be installed or removed only by trained service personnel. Contact Extreme
Networks Customer Support if you experience problems.
Figure 80 shows the rear view of the Alpine 3802 switch with AC power supplies installed
Figure 80: Rear view of the Alpine 3802 switch with dual AC power supplies
The rear panel of the Alpine 3802 AC switch provides:
• Access to the grounding studs
•
System label, which includes:
— Chassis serial number
—
Ethernet MAC address of the switch
— Symbols of safety certification
•
One or two AC power sockets
Figure 81 shows the rear view of the Alpine 3802 switch with DC power supplies installed
3802rear
Grounding
studs
Label
PSU
A
B
PSU