Aruba AP-344 (JZ021A)

Thiết bị phát sóng Wifi Aruba AP-344 (JZ021A)

Wi-Fi Radio Specifications

AP type: Indoor, dual radio, 5 GHz 802.11ac 4×4 MIMO and 2.4 GHz 802.11n 4×4 MIMO
- The 2.4 GHz radio supports all 802.11ac rates as well (proprietary extension)
Software-configurable dual radio supports:
- Dual-radio mode: 5 GHz (Radio 0) and 2.4 GHz (Radio 1)
- Dual-5 GHz mode: upper 5 GHz (Radio 0) and lower 5 GHz (Radio 1)
5 GHz:
- Four spatial stream Single User (SU) MIMO for up to 1,733 Mbps wireless data rate to individual 4SS VHT80 or 2SS VHT160 client devices
- Four spatial stream Multi User (MU) MIMO for up to 1,733 Mbps wireless data rate to up to four 1SS or two 2SS MU-MIMO capable client devices simultaneously
- Peak datarate increases to 2,166 Mbps when using 1024-QAM modulation (proprietary extension)
2.4 GHz:
- Four spatial stream Single User (SU) MIMO for up to 600 Mbps wireless data rate to individual 4SS HT40 client devices, and up to 800 Mbps to individual 4SS VHT40 devices (proprietary extension)
Support for up to 256 associated client devices per radio, and up to 16 BSSIDs per radio
Supported frequency bands (country-specific restrictions apply):
- 2.400 to 2.4835 GHz
- 5.150 to 5.250 GHz3
- 5.250 to 5.350 GHz3
- 5.470 to 5.725 GHz4
- 5.725 to 5.850 GHz4
Supported radio technologies:
- 802.11b: Direct-sequence spread-spectrum (DSSS)
- 802.11a/g/n/ac: Orthogonal frequency-division multiplexing (OFDM)
Supported modulation types:
- 802.11b: BPSK, QPSK, CCK
- 802.11a/g/n/ac: BPSK, QPSK, 16-QAM, 64-QAM, 256-QAM, 1024-QAM (proprietary extension)
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 600 (MCS0 to MCS31)
- 802.11ac: 6.5 to 1,733 (MCS0 to MCS9, NSS = 1 to 4 for VHT20/40/80, NSS = 1 to 2 for VHT160)
- 802.11ac: 1,950 and 2,166 (MCS10 and MCS11, NSS = 1 to 4 for VHT20/40/80, NSS = 1 to 2 for VHT160)
- 802.11n high-throughput (HT) support: HT20/40
- 802.11ac very high throughput (VHT) support: VHT20/40/80/160
- 802.11n/ac packet aggregation: A-MPDU, A-MSDU

Wi-Fi Antennas

AP-344: External antenna models. Two sets of four RP-SMA antenna connectors:
- Primary: A0 – A3, connected to chains 0 through 3 respectively on each associated radio
  - With AP in dual-radio mode: dual-band interfaces, diplexing signals to/from radio 0 (full 5 GHz) and radio 1 (2.4 GHz)
  - With AP in dual-5 GHz mode: 5 GHz interfaces from radio 0 (upper 5 GHz)
- Secondary: B0 – B3, connected to chains 0 through 3 respectively
  - With AP in dual-radio mode: not used
  - With AP in dual-5 GHz mode: 5 GHz interfaces from radio 1 (lower 5 GHz)
- Total internal losses between radio and external connectors:
  - With AP in dual-radio mode: 2.0 dB for 5 GHz, 2.0 dB for 2.4 GHz
  - With AP in dual-5 GHz mode: 2.0 dB for upper 5 GHz, 1.7 dB for lower 5 GHz

Other Interfaces

One HPE SmartRate port (RJ-45, maximum negotiated speed 2.5 Gbps)
- Auto-sensing link speed (100/1000/2500BASE-T) and MDI/MDX
- 2.5 Gbps speed complies with NBase-T and 802.3bz specifications
- PoE-PD: 48Vdc (nominal) 802.3at PoE
One 10/100/1000BASE-T Ethernet network interface (RJ-45)
- Auto-sensing link speed and MDI/MDX
- PoE-PD: 48Vdc (nominal) 802.3at PoE
Link aggregation (LACP) support between both network ports for redundancy and increased capacity
DC power interface, accepts 1.35/3.5-mm center-positive circular plug with 9.5-mm length
USB 2.0 host interface (Type A connector)

Power Sources and Consumption

The AP supports direct DC power and Power over Ethernet (PoE)
When both power sources are available, DC power takes priority over PoE

Mechanical

Dimensions and weight (unit, excluding mount accessories):
- 22.5 cm (W) x 22.4 cm (D) x 5.2 cm (H)
- 8.9” (W) x 8.9” (D) x 2.0” (H)
- 1.05 kg or 2.31 lbs
Dimensions and weight (shipping):
- 33.9 cm (W) x 29 cm (D) x 8.8 cm (H)
- 13.3” (W) x 11.4” (D) x 3.5” (H)
- 1.65 kg or 3.63 lbs

Warranty

Aruba limited lifetime warranty

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