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Extreme Networks Data Sheet: Extreme Networks Altitude 4521
PHYSICAL
CHARACTERISTICS
INTERNAL ANTENNA EXTERNAL ANTENNA
Dimensions:
6.0 in. L x 5.5 in. W x
1.63 in. H
15.24 cm L x 13.97 cm
W x 4.11 cm H
6.0 in. L x 5.5 in. W x
1.63 in. H
15.24 cm L x 13.97 cm
W x 4.11 cm H
Weight: 0.60 lbs./0.272 kg 0.60 lbs./0.272 kg
Available mounting
configurations:
Ceiling-mount (to sus-
pended ceiling T-bars,
below tile); wall mount
Ceiling-mount (above
tile); wall-mount
Plenum rated:
Yes, certified to UL
2043
LED indicators:
2 LED indicators with
multiple modes indi-
cating 2.4GHz/5 GHz
Activity
Data rates supported
802.11b/g: 1,2,5.5,11,6,9,12,18,24,36,48, and 54Mbps
802.11a: 6,9,12,18,24,36,48, and 54Mbps
802.11n: MCS 0-15 up to 300Mbps
Network Standard: 802.11a, 802.11b, 802.11g, 802.11n
Wireless Medium
Direct Sequence Spread Spectrum (DSSS) and
Orthogonal Frequency Division Multiplexing
(OFDM), and Spatial Multiplexing (MIMO)
VLANs/WLANs
supported:
VLANs and WLANs are controller-Dependent
Uplink Auto-sensing 10/100/1000Base-T ETHERNET
Operating
channels:
5GHz: All channels from 5180 MHz to 5825 MHz
2.4GHz: 2412-2472 MHz
Actual operating frequencies depend on national
regulatory limits
Maximum available
transmit power:
24dBm
Transmit power
Adjustment:
1dB increments
Antenna
configuration:
2x2 MIMO (transmit on two and receive on two
antennas)
Operating bands:
FCC EU 2.412 to 2.462 GHz 2.412 to 2.472 GHz 5.150
to 5.250 (UNII -1) 5.150 to 5.250 GHz
5.725 to 5.825 (UNII -3) 5.150 to 5.350 GHz 5.725 to
5.850 (ISM) 5.470 to 5.725 GHz
Altitude 4521 SPECIFICATIONS CHART
WIRELESS DATA COMMUNICATIONS
AND NETWORKING
RADIO CHARACTERISTICS
USER ENVIRONMENT INTERNAL ANTENNA EXTERNAL ANTENNA
Operating tempera-
ture:
32°F to 104° F/0°C to
40° C
Storage temperature:
40°F to 158° F/-40°C
to 70°
Operating humidity:
5%-95%
(non-condensing)
Operating altitude: 8,000 ft./2438 m
Storage altitude: 15,000 ft./4572 m
Electrostatic
discharge:
+/- 15 kV (Air), +/- 8 kV
(contact)
Operating voltage:
802.3af supply: 48 VDC @ 12.95W
(typical), 36 VDC to 57 VDC (range)
Operating current: 270mA rms at 48V
Integrated Power-over-Ethernet
support:
Standards-based IEEE 802.3af
Typical Operational RMS Power
Consumption:
10W (209mA at 48V)
POWER SPECIFICATIONS
(46 paginas)
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