Alpine 3802 Switch; Power Supply; Following Safety Information - Extreme Networks Alpine 3808 Hardware Manual

Alpine 3800 Series Switch Overview

Alpine 3802 Switch

The Alpine 3802 switch consists of the following components:
• One 3-slot chassis with backplane
• One integrated management module
• Three I/O module slots, labeled slots 1 through 3
• One or two preinstalled power supplies
• One fan tray
• One electromagnetic discharge (ESD) wrist strap connector
• Six light emitting diode (LED) displays
CAUTION
The Alpine 3802 switch has an integrated Switch Management Module (SMMi). The integrated Switch
Management Module is not hot-swappable or user removable. Do not attempt to remove the integrated
Switch Management Module. Contact Extreme Networks Customer Support if you experience problems.

Power Supply

The Alpine 3800 series switch supports both AC and DC power supplies. If two power supplies are
installed in the switch, both installed power supplies must be of the same type. The AC power supplies
auto-sense for 110 VAC and 220 VAC power. The DC power supplies require -48 VDC nominal input
line voltage.
The Alpine 3800 series switch supports the following power supply configurations:
Table 35: Supported power supplies for the Alpine 3800 series switch
Switch Model AC power supply
1
Alpine 3808 Up to two AC power
supplies can be installed.
1
Alpine 3804 Up to two AC power
supplies can be installed.
Alpine 3802 1 Up to two AC power
supplies can be installed.
1 All installation, maintenance, and removal of a power supply must be done by qualified, trained service personnel only.
2 If you have one AC power supply installed in the Alpine 3802 switch, it must be installed in the lower power supply tray
(PSU A).
3 If you require DC power supplies in the Alpine 3802 switch, you must have two DC power supplies installed.

Following Safety Information

WARNING!
Read the safety information in Appendix A thoroughly before installing your Extreme Networks switch.
Failure to follow this safety information can lead to personal injury or damage to the equipment.
120
DC power supply
Up to two DC power
supplies can be installed.
Up to two DC power
supplies can be installed.
Two DC power supplies
2 3
must be installed.
Hot-swappable
Yes
Yes
No
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