- ARUBA 270 SERIES OUTDOOR ACCESS POINTS
- AP type: Indoor, dual radio, 5GHz and 2.4GHz 802.11ac 3x3:3 MIMO
- ACCESS POINT MODELS
AP-274andIAP-274
-2.4-GHz and 5-GHz radios, each with 3x3 MIMO andthree external
antenna connectorsAP-275 andIAP-275
- 2.4-GHz and 5-GHz radios, each with 3x3 MIMO andthree integrated
omni-directional antennasAP-277 and IAP-277
-2.4-GHz and 5-GHz radios, each with 3x3 MIMO and threeintegrated
80°H x 80 V beamwidth directional antennas
WIRELESS RADIO SPECIFICATIONS
AP type: Outdoor, dual radio, 5-GHz 802.11ac and2.4-GHz 802.11n
- In addition to 802.11n data rates, the 2.4-GHz radiosupports
802.11ac 256-QAM modulation.This givesTurboQAM-enabled clients a
339 boost to deliver upto 600 Mbps.
Supported frequency bands (country-specificrestrictions apply):
- 2.4000 GHz to 2.4835 GHZ
- 5.150 GHz to 5.250 GHZ
- 5.250 GHz to 5.350 GHZ
- 5.470 GHz to 5.725 GHZ
- 5.725 GHzto 5.875 GHZ
Available channels: Dependent upon configuredregulatory domain
Dynamic frequency selection (DFS) optimizes the use ofavailable RF
spectrum
Supported radio technologies:
802.11b: Direct-sequence spread-spectrum (DSSS)
80211a/g/n/ac: Orthogonal frequency-division
multiplexing(OFDM)
802.11n/ac: 3x3 MIMO with up to three spatial streamsSupported
modulation types.
80211b:BPSKOPSK CCK
802.11a/g/n: BPSK QPSK,16-QAM,64-QAM,256-QAM
(with TurboQAM clients)
802.11ac: BPSK,QPSK,16-QAM,64-QAM,256-QAM
Transmit power: Configurable in increments of 0.5 dBm
Maximum (aggregate, conducted total) transmit power
(limited by local regulatory requirements).
2.4-GHz band: +28 dBm (23 dBm per chain)
5-GHz bands: +28 dBm (23 dBm per chain)
Advanced cellular coexistence (ACC) feature to minimize
interference from cellular systems
Maximum ratio combining (MRC) for improved
receiver performance
Cyclic delay diversity (CDD) for improved downlink
RF performance
Short guard interval for 20-MHZ,40-MHz and
80-MHz channels
Space-time block coding (STBC) for increased range ano
improved reception
Low-density parity check (LDPC) for high-efficiency errol
correction and increased throughput
Explicit transmit beam-forming (TxBF) for increased
reliability in signal delivery
Supported data rates (Mbps):
802.11b:1,2,5.5,11
802.11a/g.6,9,12,18,24, 36,48,54
802.11n: 6.5 to 450 (MCSO to MCS23, 1 to 3
spatial streams)
802.11ac: 6.5 to 1.300(MCSO to MCS9,1 to 3
spatial streams)
802.11n high-throughput(HT) support: HT 20/40802.11ac very high
throughput (VHT) support:
VHT 20/40/80
802.11n/ac packet aggregation: A-MPDU,A-MSDU Power
Maximum power consumption: 23 watts
Direct AC source: 100-240-Volt AC
Power over Ethernet (PoE): 48 Vdc (nominal). | RF PERFORMANCE TABLE | | | Maximum transmit power (dBm)
per transmit chain | Receiver sensitivity (dBm)
per receive chain | | 2.4 GHz | | 802.11b 2.4 GHz | | 1Mbps | 23.0 | -95.0 | | 2Mbps | 23.0 | -93.0 | | 5.5Mbps | 23.0 | -90.0 | | 11Mbps | 23.0 | -88.0 | | 802.11g 2.4 GHz and 802.11a 5GHz | | 6Mbps | 23.0 | -93.0 | | 54Mbps | 19.0 | -75.0 | | 802.11n HT20 2.4 GHz and 5GHz | | MCS0/8 | 23.0 | -93.0 | | MCS/7/15 | 19.0 | -71.0 | | 802.11n HT40 2.4 GHz and 5GHz | | MCS0/8 | 23.0 | -90.0 | | MCS7/15 | 18.0 | -68.0 | | 802.11ac VHT20 5GHz | | MCS0 | 23.0 | -90.0 | | MCS8 | 16.0 | -63.0 | | 802.11ac VHT40 5GHz | | MCS0 | 23.0 | -90.0 | | MCS9 | 15.0 | -63.0 | | 802.11ac VHT80 5GHz | | MCS0 | 18.0 | -87.0 | | MCS9 | 15.0 | -61.0 |
FAQ Q1.What can you buy from us? A:Mellanox, Aruba, Rukus, Extreme brand
products, including switches, network cards, cables, Access Point,
etc. Q2.How about the delivery date? A:It usually takes 3-5 working days. For
specific models, please contact us to check the stock. In the end,
the actual
consultation shall prevail. We will do our best to deliver as
soon as possible. Q3.What's your warranty terms? A: We supply 12 months warranty time. Q4.How about the Shipping Method? A: We use Fedex/DHL/UPS/TNT and other air
shipments,sea shipments are also workable. In one words, we could
do any shipments that you wanted. Q5.Can I get some samples? A:Yes, sample order is available for quality
check and market test. You only need to pay the sample cost and
express cost. Q6.What are your core strengths? A:First-hand supply, Original and new products
with the favorable price and perfect after-sales service.
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