Power Supply And Power Savings Features - Allied Telesis x330 Series Installation Manual

Chapter 1: Overview

Power Supply and Power Savings Features

38
The switch has 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.