Aruba 220 Series

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

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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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