I-FI Radio Specifications

      • AP type: Indoor, dual radio, 5GHz 802.11ac 2×2 MIMO and  2.4GHz 802.11n

• • 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

WI-FI Antennas

• AP-224: Three RP-SMA connectors for external dual-band antennas
• AP-225: Six integrated down-tilt omni-directional antennas for 3×3 MIMO with maximum antenna gain of 3.5 dBi in 2.4 GHz and 4.5 dBi in 5 GHz. Built-in antennas are optimized for horizontal ceiling mounted orientation of AP-225.

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

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+

Mounting

• Included with AP:
  • Mounting brackets (2) for attaching to 9/16-inch or 15/16-inch T-bar drop-tile ceiling
• Optional mounting kits:
  • AP-220-MNT-C2: Aruba 220 series AP mount kit contains two ceiling-grid rail adapters for Interlude and Silhouette style rails.
  • AP-220-MNT-W1: Aruba 220 series AP mount kit contains one flat-surface wall/ceiling mount bracket.
  • AP-220-MNT-W2: Aruba 220 series AP mount kit contains one flat-surface wall/ceiling secure mount cradle

Mechanical

• Dimensions/weight (unit, excluding mount accessories):
  • 203 mm (W) x 203 mm (D) x 54 mm (H), 8.0” (W) x 8.0” (D) x 2.1” (H)
  • 750 g/27 oz
• Dimensions/weight (shipping):
  • 315 mm (W) x 265 mm (D) x 100 mm (H), 12.4” (W) x 10.4” (D) x 3.9” (H)
  • 1,250 g/44 oz

Environmental

• Operating:
  • Temperature: 0° C to +50° C (+32° F to +122° F)
  • Humidity: 5% to 95% non-condensing
• Storage and transportation temperature range:
  • Temperature: -40° C to +70° C (-40° F to +158° F)

• FCC/Industry of Canada
• CE Marked
• R&TTE Directive 1999/5/EC
• Low Voltage Directive 2006/95/EC
• EN 300 328
• EN 301 489
• EN 301 893
• UL/IEC/EN 60950
• EN 60601-1-1, EN60601-1-2