
11-2 Extreme Networks Consolidated Hardware Guide
Alpine 3800 Series Switch Fan Tray
to the network management station or to the switch log. See the ExtremeWare Software
User Guide for more information about switch monitoring.
Alpine 3804 Fan Tray
The Alpine 3804 fan tray (no. 45015):
• Contains three individual fans
• Is accessed from the front of the chassis
• Is hot-swappable which means you can remove and replace the fan tray without
powering down the switch
• Can be removed and installed by customers
Caution: Do not cover or obstruct the fan ventilation holes at the rear of the unit.
Doing so can result in overheating and possible damage to the Alpine 3804
switch. Thermal sensors will shut down the Alpine 3804 switch if the internal
temperature exceeds 60 degrees Celsius.
ExtremeWare monitors the fan trays in the Alpine 3804 switch for failure and overheat
conditions. All fan failures and over temperature events cause the switch to send alerts
to the network management station or to the switch log. See the ExtremeWare Software
User Guide for more information about switch monitoring.
Alpine 3802 Fan Tray
The Alpine 3802 fan tray:
• Contains two individual fans
• Is preinstalled at the factory
• Is not hot-swappable which means you must power down the switch before you can
remove and replace the fan tray
• Cannot be removed and installed by customers
• Must be removed and replaced by personnel trained by Extreme Networks
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