Aruba 220 Series : Setting the highest performance standards for gigabit Wi-Fi

Danh mục: Aruba, HP, Thiết bị mạng CISCO - HP - ATi, Wifi, Controller Aruba

Ultra-fast 220-series 802.11ac APs offer the highest performance in high-density environments and can be managed by a Mobility Controller or deployed in controllerless Aruba Instant mode.

Operating at 1.3 Gbps in the 5-GHz band and 600 Mbps in the 2.4-GHz band, these three-stream APs are up to three-times faster than 802.11n APs.

The AP-225 and IAP-225 have six integrated omni-directional downtilt antennas, while the AP-224 and IAP-224 feature three RP-SMA connectors for external dual-band antennas.

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Datasheet :

http://www.arubanetworks.com/assets/ds/DS_AP220Series.pdf

AP-220 SERIES SPECIFICATIONS
AP-225 and IAP-225 2.4-GHz (600 Mbps max) and 5-GHz (1.3 Gbps max) radios, each with 3×3 MIMO and three integrated omni-directional downtilt antennas AP-224 and IAP-224 2.4-GHz (600 Mbps max) and 5-GHz (1.3 Gbps max) radios, each with 3×3 MIMO and three combined, diplexed external antenna connectors

WIRELESS RADIO SPECIFICATIONS

AP type: Indoor, dual radio, 5 GHz 802.11ac and 2.4 GHz 802.11n
- In addition to 802.11n data rates, the 2.4-GHz radio supports 802.11ac data rates using 256-QAM modulation. This gives TurboQAM-enabled clients a 33% boost above the maximum supported data rate.
Software-configurable dual radio supports 5 GHz and 2.4 GHz
3×3 MIMO with three spatial streams and up to 1.3 Gbps wireless data rate
Supported frequency band (country-specific restrictions apply):
- 2.4000 GHz to 2.4835 GHz
- 5.150 to 5.250 GHz
- 5.250 to 5.350 GHz
- 5.470 to 5.725 GHz
- 5.725 to 5.850 GHz
Available channels: Dependent upon configured regulatory domain
Dynamic frequency selection (DFS) optimizes the use of available RF spectrum
Supported radio technologies:
- 802.11b: Direct-sequence spread-spectrum (DSSS)
- 802.11a/g/n/ac: Orthogonal frequency-division multiplexing (OFDM)
- 802.11n/ac: 3×3 MIMO with up to three spatial streams
Supported modulation types:
- 802.11b: BPSK, QPSK, CCK
- 802.11a/g/n: BPSK, QPSK, 16-QAM, 64-QAM
- 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: +23 dBm
- 5-GHz bands: +23 dBm
Advanced cellular coexistence (ACC) feature to effectively deal with 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 and improved reception
Low-density parity check (LDPC) for high-efficiency error correction and increased throughput
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 (MCS0 to MCS23)
- 802.11ac: 6.5 to 1,300 (MCS0 to MCS9, NSS = 1 to 3)
802.11n high-throughput (HT) support: HT 20/40
802.11ac very high throughput (VHT) support: VHT 20/40/80
802.11n/ac packet aggregation: A-MPDU, A-MSDU

POWER

Worst-case power consumption from the AP (excluding power drawn by an attached USB device):
- In restricted mode (PoE): 13.5 watts
- In unrestricted mode (PoE): 17 watts
- In unrestricted mode (DC): 15.5 watts
Power sources sold separately
Direct DC source: 12 Vdc nominal, +/- 5%
Power over Ethernet (PoE): 48 Vdc (nominal) 802.3af or 802.3at-compliant source
Efficient mode PoE – power save with 802.3af PoE and limited functionality on 2.4 GHz
- USB port disabled
- Second Ethernet port disabled
- 2.4-GHz 802.11n radio in 1×3:1SS mode
Unrestricted functionality with 802.3at PoE+

OTHER INTERFACES

Two 10/100/1000BASE-T Ethernet network interfaces (RJ-45)
- Auto-sensing link speed and MDI/MDX
- PoE-PD: 48 Vdc 802.3af PoE or 802.3at PoE+
DC power interface, accepts 1.7/4.0mm center-positive circular plug with 9.5 mm length
USB 2.0 port (Type A connector)
Serial console interface (RJ-45, TTL levels)
Visual indicators (LEDs):
- Power/system status
- Ethernet link status (2x; ENET0, ENET1)
- Radio status (2x; RAD0, RAD1)
Kensington security slot
Reset button

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Aruba 220 Series : Setting the highest performance standards for gigabit Wi-Fi

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