Table of Contents
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Chapter 1: Overview
Power Supply and Power Savings Features
38
The switches have one internal power supply. The power supply is not
field-replaceable. Refer to "Power Specifications" on page 122 for the
input voltage ranges.
Warning
Power cord is used as a disconnection device. To de-energize
equipment, disconnect the power cord. E3
The switches support the following power savings features:
The switch supports IEEE 802.3az Energy-Efficient Ethernet
(EEE). EEE is an energy saving feature that reduces power
consumption during periods of no data activity. The switch saves
electricity by placing the Ethernet circuitry in a special sleep mode
when all the ports are inactive. When data activity resumes, the
circuitry automatically resumes normal operations.
The switches include the eco-friendly mode for turning off port
LEDs to save power. Refer to "eco-friendly Button" on page 32.
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