Ac And Dc Power Supply Specifications - Extreme Networks 9920 Installation Manual

Technical Specifications
Table 19: Telecom Standards (continued)
Table 20: IEEE 802.3 Media Access Standards
Table 21: Environmental Data
Environmental standards
Operating conditions
Storage & transportation
conditions (packaged)

AC and DC Power Supply Specifications

There are four power supply units. Both AC and DC power supplies have 12 V output and load sharing.
Power supplies vent to the rear of the chassis.
A minimum of one installed power supply is required.
Note
Power supplies do not ship installed.
MEF9 and MEF14 certified for EPL, EVPL, and ELAN
IEEE 802.3ab 1000BASE-T
IEEE 802.3z 1000BASE-X
IEEE 802.3ae 10GBASE-X
IEEE 802.3ba 40GBASE-X
IEEE 802.3bz 2.5GBASE-T and 5GBASE-T (for X460-
G2-16mp-32p-10GE4)
IEEE 802.3at PoE Plus
IEEE 802.3az (EEE)
EN/ETSI 300 019-2-1 v2.1.2 (2000 - 2009) - Class 1.2 Storage
EN/ETSI 300 019-2-2 v2.1.2 (1999 - 09) - Class 2.3 Transportation
EN/ETSI 300 019-2-3 v2.1.2 (2003 - 04) - Class 3.1e Operational
EN/ETSI 300 753 (1997-10) - Acoustic Noise
ASTM D3580 Random Vibration Unpackaged 1.5G
Temperature range: 0°C to 50°C (32°F to 122°F)
Humidity: 5% to 95% relative humidity, non-condensing
Altitude: 0 to 1,800 meters (5,905 feet)
Operational shock (half sine): 30 m/s 2 (3 G), 11 ms, 60 shocks
Operational random vibration: 3 to 500 Hz at 1.5 G rms
Transportation temperature: -40°C to 70°C (-40°F to 158°F)
Storage and transportation humidity: 5% to 95% relative humidity,
non-condensing
Packaged vibration: 5 to 62 Hz at velocity 5 mm/s, 62 to 500 Hz at 0.2
G
Packaged random vibration: 5 to 20 Hz at 1.0 ASD w/–3 dB/oct. from
20 to 200 Hz
13 drops minimum on sides and corners at 18 inches (<50 kg box)
9920 Network Packet Broker Hardware Installation Guide
AC and DC Power Supply Specifications
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