Allied Telesis AT-9900s manual Documentation CD, Pwr

AT-8900, AT-9900, AT-9900s Series Switches

Table 2: LEDs on the power supply unit and fan-only module

LED	State	Description
Fault	Red	The temperature on the PSU has exceeded the limit
		of 75º C (167º F), or the fan failed.
PWR	Green	A PSU is installed in the switch and is receiving
		power. A FOM does not have this LED.

Documentation CD

The documentation CD-ROM bundled with each switch contains complete documentation for your switch as well as tools to manage it. The CD includes:

■the Hardware Reference, which provides detailed information on the switch and its hardware features.

■the Software Reference, which provides detailed information on configuring the switch and its software.

■the Removable Power Supply and Fan Installation Guide, which describes how to install power supply units and fan-only modules in the switch.

■this Installation and Safety Guide.

■AT-TFTP Server for Windows for downloading software releases.

■Adobe Acrobat Reader for viewing online documentation.

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