Chapter 1: Overview
38
Power Supply and Power Savings Features
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.
Содержание CentreCOM GS970EMX Series
Страница 6: ...6...
Страница 12: ...Tables 12...
Страница 16: ...Preface 16...
Страница 56: ...Chapter 2 Beginning the Installation 56...
Страница 70: ...Chapter 4 Installing the GS970EMX 20 Switch in an Equipment Rack 70...
Страница 104: ...Chapter 8 Verifying the Switch 104...
Страница 116: ...Chapter 10 Troubleshooting 116...