Dell W Series 228 Network Access Point - Access Point|Dell Access Point

Dell W Series 228 Network Access Point

specifications
• 2.4GHz (600Mbps max) and 5GHz (1.3Gbps max) radios, each with complete 3x3 MIMO radio paths (combined and diplexed) with three separate external antenna connectors (total of 6 RPSMA connectors)

Wireless radio specifications
• AP type: Indoor, dual radio, 5GHz 802.11ac and 2.4GHz 802.11n
- In addition to 802.11n data rates, the 2.4GHz 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 5GHz and 2.4GHz
• 3x3 MIMO with three spatial streams and up to 1.3Gbps wireless data rate
• Supported frequency bands (country-specific restrictions apply):
- 2.4000 to 2.4835GHz
- 5.150GHz to 5.250GHz
- 5.250GHz to 5.350GHz
- 5.470GHz to 5.725GHz
- 5.725GHz to 5.850GHz
• 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: 3x3 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):
- 2.4GHz band: +23 dBm (23 dBm per chain)
- 5GHz bands: +23 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, 40 and 80MHz 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
• Power over Ethernet (PoE+) only: 802.3at compliant
• Power sources sold separately
• Worst case power consumption: 23W

Antennas
• Optional external antennas: See Ordering information section

Other interfaces
• Six RP-SMA connectors for external antennas

Mounting
• Optional mounting kits:
- AP-130-MNT or AP-220-MNT-W1 are 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 Mechanical
• 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

Environmental
• 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

Regulatory
• 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, EN60601-1-2

Regulatory model numbers
• W-AP228 and W-IAP228: APIN0228

Certifications
• CB Scheme Safety, cTUVus
• UL2043 plenum rating
• Wi-Fi Alliance certified 802.11a/b/g/n/ac

Minimum operating AOS system software versions
• OS 6.4.3.0
• Instant 4.1.2.0

Warranty
• Limited lifetime warranty

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