HP J9979A User Manual

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10
Green Features
The green features on the switch are Efficient Ethernet (EEE) technologies, as defined by the IEEE 802.3az task
force. These features are designed to reduce per-port power usage by shutting down ports when no link is present
or when activity is low.
Green Features Configuration
To display the Green Features configuration page, click Green Features > EEE Configuration in the navigation
pane.
Figure 10-1.Green Features

HP J9979A Specifications

General

Model	J9979A
Category	Switch
Layer	Layer 2
Jumbo Frame Support	Yes
Input Voltage	100 - 240 VAC
Uplink Ports	4
Management	Web, SNMP
Dimensions	44.25 x 30.0 x 4.4 cm
Weight	4.4 kg
Power Supply	Internal
Form Factor	Rack-mountable
Operating Temperature	0°C to 45°C
Operating Humidity	15% to 95% (non-condensing)
Ports	24 x 10/100/1000 ports