Thiết bị Wireless Aruba AP-275 (JW178A)
Model | Aruba AP-275 |
TECHNICAL SPECIFICATIONS | |
AP type | Outdoor, dual radio, 5-GHz 802.11ac and 2.4-GHz 802.11n |
Radio 5Ghz | 3x3 MIMO and three external antenna connectors |
Radio 2.4Ghz | 3x3 MIMO and three external antenna connectors |
Supported frequency bands (country-specific restrictions apply) | -2.4000 GHz to 2.4835 GHz |
-5.150 GHz to 5.250 GHz | |
-5.250 GHz to 5.350 GHz | |
-5.470 GHz to 5.725 GHz | |
-5.725 GHz to 5.875 GHz | |
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, 256-QAM (with TurboQAM clients) | |
-802.11ac: BPSK, QPSK, 16-QAM, 64-QAM, 256-QAM | |
802.11n high-throughput (HT) support | HT20/40 |
802.11ac very high throughput (VHT) support: | VHT20/40/80 |
Supported data rates (Mbps): | 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, 1 to 3 spatial streams) | |
-802.11ac: 6.5 to 1,300 (MCS0 to MCS9, 1 to 3 spatial streams) | |
802.11n/ac packet aggregation: | A-MPDU, A-MSDU |
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 bands: +28 dBm (23 dBm per chain) | |
WI-FI ANTENNAS | |
Antenna | Six integrated omni-directional antennas for 3x3 MIMO with maximum antenna gain of 5 dBi in 2.4 GHz and 5 dBi in 5 GHz. Built-in antennas are optimized for horizontal mounted orientation of AP-275. |
OTHER INTERFACES | |
Interfaces | - One PoE+ PD port 10/100/1000BASE-T Ethernet network interface (RJ-45) |
- One port 10/100/1000BASE-T Ethernet network interface (RJ-45) | |
AC power interface | power cords sold separately |
Serial console interface | micro USB |
Reset button | Yes |
Visual indicator (LED) | Power/system status; automatically disabled after initial operation period |
MECHANICAL SPECIFICATIONS | |
Dimensions/weight (unit, excluding mount accessories): | -23 cm (W) x 24 cm (D) x 27 cm (H) |
-9.0” (W) x 9.4” (D) x 10.6” (H) | |
-2.4 kg/5.3 lbs | |
ENVIRONMENTAL SPECIFICATIONS | |
Operating conditions | -Temperature: -40° C to +65° C (-40° F to +150° F) |
- Humidity: 5% to 95% non-condensing | |
Storage and transportation conditions | - Temperature: -40° C to +70° C (-40° F to +158° F) |
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