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Aruba 228 Series


802.11ac for rugged indoor locations


Rugged, indoor 228 wireless APs deliver gigabit Wi-Fi performance to 802.11ac mobile devices in harsh indoor environments such as warehouses and stadiums.

Its unique industrial design supports a wider range of temperatures for environments that lack heating and cooling. The 228 also features six RP-SMA connectors for external high-gain antennas in large public venue.

With a maximum data rate of 1.3 Gbps in the 5-GHz band and 600 Mbps in the 2.4-GHz band, the 228 is three-times faster than 802.11n APs and provides performance similar to a wired connection. Also for improved network simplicity and security, Dynamic Segmentation automatically enforces real-time device-level access policies on Aruba wired and wireless networks.

  • Get a big performance advantage

    Patented ClientMatch™ technology improves performance and eliminates sticky client behavior while roaming.

  • Protect service quality over the air

    AppRF technology enables prioritization and policy enforcement for business-critical enterprise apps like Microsoft Lync.

  • You have the freedom to choose

    The 228 AP can be managed by an Aruba Mobility Controller or deployed in controllerless Aruba Instant mode.

      • 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.
      • 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 bands (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 on 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: +28 dBm (23 dBm per chain)
        • 5-GHz band: +28 dBm (23 dBm per chain)
      • 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
      • Worst-case power consumption from the AP: 23W
      • Power sources sold separately
      • Power over Ethernet (PoE+): 802.3at-compliant
      • Two 10/100/1000BASE-T Ethernet network interfaces (RJ-45)
        • Auto-sensing link speed and MDI/MDX
        • Load balancing support to achieve platform throughput greater than 1 Gbps
        • PoE-PD: 802.3at PoE+
      • Serial console interface (Micro USB)
      • Optional mounting kits
        • AP-220-MNT-W1 is directly compatible
        • 270 Series outdoor AP mounts (AP-270-MNT-V1, AP-270-MNT-V2, AP-270-MNT-H1, AP-270-MNT-H2) are compatible when the AP-270-MNT-ADP adapter is utilized
      • Dimensions/weight (unit, excluding mount accessories):
        • 222 mm (L) x 150 mm (W) x 75 mm (H), 8.5” (L) x 6” (W) x 2.5” (H)
        • 1.225 kg/2.700 lbs
      • Operating:
        • Temperature: -40° C to +60° C (-40° F to +140° F)
        • Humidity: 5% to 95% non-condensing
      • Storage and transportation:
        • Temperature: -40° C to +70° C (-40° F to +158° F)
        • Operating Altitude: 3,000 m
      • Six RP-SMA connectors for external antennas
      • FCC/Industry of Canada
      • CE Marked
      • R&TTE Directive 1995/5/EC
      • Low Voltage Directive 72/23/EEC
      • EN 300 328
      • EN 301 489
      • EN 301 893
      • UL/IEC/EN 60950
      • EN 60601-1-1 and EN 60601-1-2
      • For more country-specific regulatory information and approvals, please see your Aruba representative.
      • AP-228 and IAP-228: APIN0228
      • CB Scheme Safety, cTUVus
      • UL2043 plenum rating
      • Wi-Fi Alliance (WFA) certified 802.11a/b/g/n/ac
      • Aruba limited lifetime warranty
      • ArubaOS
      • Aruba Instant 4.2.0

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