Installation guide

Extreme Networks Consolidated "e" and "i" Series Hardware Installation Guide 159
8 Installing and Connecting Alpine 3800
Series Switch Power Supplies
Alpine 3800 series switches accommodate either AC or DC power supplies. For the Alpine 3808 and
3804 switches, the power supplies are inserted into the chassis after you install the chassis in the
equipment rack. The Alpine 3802 switch has factory-installed power supplies.
In addition to the internal power supplies, Alpine 3800 series switches can also have an external power
supply, the EPD-LD. This power supply provides additional power to compatible Power over Ethernet
(PoE) modules.
This chapter describes:
• Installing an Alpine 3808 or Alpine 3804 AC Power Supply on page 160
• Installing an Alpine 3808 or Alpine 3804 DC Power Supply on page 163
• Supplying Power to the Alpine 3802 DC Power Supply on page 167
• Verifying Successful Power Installation on page 168
• Removing the Alpine 3808 or Alpine 3804 AC Power Supply on page 169
• Removing the Alpine 3808 or Alpine 3804 DC Power Supply on page 170
• Installing the Alpine 3800 Series Switch External Power Supply on page 171
NOTE
Read the information in this chapter thoroughly before you attempt to install, remove, or supply power to
any Alpine power supply.
NOTE
All installation, maintenance, and removal of a power supply must be done only by qualified, trained
service personnel.
The Alpine 3800 series switch supports the power supply configurations listed in Table 30.