Wifi chuyên dụng Aruba Instant AP-335 là dòng wifi cao cấp phân khúc enterprise thuộc tập đoàn HPE của Hoa Kỳ. Aruba Instant AP335 sở hữu chuẩn AC Wave2 thế hệ mới nhất, antena MU-MIMO 4×4 kết hợp công nghệ ClientMatch siêu cân bằng tải hệ thống khi số lượng thiết bị truy cập lớn. Với nhiều ưu điểm vượt trội như hoạt động 24/7, quản trị giao diện thông minh, mở rộng hệ thống linh hoạt không cần qua controller Aruba Instant AP335 xứng đáng là sự lựa chọn số 1 cho mô hình phủ sóng wifi công suất lớn như hội trường, sân vận động, khách sạn lớn.
Specification IAP – 335
TECHNICAL SPECIFICATIONS | |
AP type | Indoor, dual radio, 5 GHz 802.11ac 4×4 MIMO and 2.4 GHz 802.11n 4×4 MIMO |
Radio 5Ghz | – Four spatial stream Single User (SU) MIMO for up to 1,733 Mbps wireless data rate to individual 4×4 VHT80 or 2×2 VHT160 client devices – Four spatial stream Multi User (MU) MIMO for up to 1,733 Mbps wireless data rate to up to three MU-MIMO capable client devices simultaneously |
Radio 2.4Ghz | Four spatial stream Single User (SU) MIMO for up to 600 Mbps wireless data rate to individual 4×4 HT40 client devices |
Maximum number of associated client devices | Up to 256 associated client devices per radio |
Maximum number of BSSIDs | 16 BSSIDs per radio |
Supported frequency bands (country-specific restrictions apply) | – 2.400 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 |
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) |
Supported modulation types | – 802.11b: BPSK, QPSK, CCK – 802.11a/g/n/ac: BPSK, QPSK, 16-QAM, 64-QAM, 256-QAM |
802.11n high-throughput (HT) support | HT20/40 |
802.11ac very high throughput (VHT) support: | VHT20/40/80/160 |
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) |
802.11n/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: +24 dBm, 18 dBm per chain – 5 GHz band: +24 dBm, 18 dBm per chain |
WI-FI ANTENNAS | |
Antenna | – Four (vertically polarized) integrated 2.4 GHz downtilt omni-directional antennas for 4×4 MIMO with peak antenna gain of 3.8dBi per antenna. – Each 5 GHz radio chain has both a vertically and a horizontally polarized antenna element; AP software automatically and dynamically selects the best set of elements for each data packet transmitted or received. – Four integrated vertically polarized 5 GHz downtilt omnidirectional antennas for 4×4 MIMO with peak antenna gain of 4.9dBi per antenna – Four integrated horizontally polarized 5 GHz downtilt omni-directional antennas for 4×4 MIMO with peak antenna gain of 5.7dBi per antenna – Built-in antennas are optimized for horizontal ceiling mounted orientation of the AP. The downtilt angle for maximum gain is roughly 30 degrees. – Combining the patterns of each of the antennas of the MIMO radios, the peak gain of the effective per-antenna pattern is 1.6dBi in 2.4 GHz and 2.5dBi in 5 GHz. |
OTHER INTERFACES | |
Interfaces | • One HPE Smart Rate port (RJ-45, maximum negotiated speed 5Gbps) – Auto-sensing link speed (100/1000/2500/5000BASE-T) and MDI/MDX – 2.5Gbps and 5Gbps speeds comply with NBase-T and 802.3bz specifications – PoE-PD: 48 Vdc (nominal) 802.3at PoE • One 10/100/1000BASE-T Ethernet network interface (RJ-45) – Auto-sensing link speed and MDI/MDX – PoE-PD: 48 Vdc (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) • Bluetooth Low Energy (BLE) radio – Up to 4 dBm transmit power (class 2) and -91 dBm receive sensitivity – Integrated antenna with roughly 30 degrees downtilt and peak gain of 5.1 dBi • Visual indicators (tri-color LEDs): for System and Radio status • Reset button: factory reset (during device power up) • Serial console interface (RJ-45, RS232) • Kensington security slot |
FLEXIBLE OPERATION AND MANAGEMENT | |
Controller-managed mode | When managed by Aruba Mobility Controllers, Aruba 330 Series Access Points offer centralized configuration, data encryption, policy enforcement, and network services, as well as distributed and centralized traffic forwarding. |
Aruba Instant mode | In Aruba Instant mode, a single AP automatically distributes the network configuration to other Instant APs in the WLAN. Simply power-up one Instant AP, configure it over the air, and plug in the other APs – the entire process takes about five minutes. If WLAN requirements change, a built-in migration path allows 330 series Instant APs to become part of a WLAN that is managed by a Mobility Controller |
Remote AP (RAP) | for branch deployments |
Air monitor (AM) | for wireless IDS, rogue detection, and containment. |
POWER SOURCES AND POWER CONSUMPTION | |
Power Sources | • The AP supports direct DC power and Power over Ethernet (PoE) • When both power sources are available, DC power takes priority over PoE • Power sources are sold separately • Direct DC source: 48Vdc nominal, +/- 5% – Interface accepts 1.35/3.5-mm center-positive circular plug with 9.5-mm length • Power over Ethernet (PoE): 48 Vdc (nominal) 802.3af/802.3at compliant source – When using IPM, the AP may enter power-save mode with reduced functionality when powered by a PoE source (see details on Intelligent Power Monitoring in this datasheet) – Without IPM the AP will apply some fixed restrictions when using PoE: > The USB interface is disabled when using an 802.3at PoE power source > The USB interface and second Ethernet port are disabled, and both radios operate in 1×1 mode when using an 802.3af POE power source • Maximum (worst-case) power consumption: 25.3W (802.3at PoE), 13.2W (802.3af PoE) or 25W (DC) – Excludes power consumed by external USB device (and internal overhead); this could add up to 5.9W (PoE or DC) for a 5W/1A USB device • Maximum (worst-case) power consumption in idle mode: 10.9W (PoE or DC) |
MECHANICAL SPECIFICATIONS | |
Dimensions/weight (unit, excluding mount accessories): | • Dimensions/weight (unit, excluding mount accessories): – 225mm (W) x 224mm (D) x 52mm (H) 8.9” (W) x 8.9” (D) x 2.0” (H) – 1150g/41oz • Dimensions/weight (shipping): – 335mm (W) x 290mm (D) x 85mm (H) 13.2” (W) x 11.4” (D) x 3.35” (H) – 1750g/62oz |
Dimensions/weight (shipping): | – 315mm(W) x 265mm(D) x 100mm (H) 12.4” (W) x 10.4” (D) x 3.9” (H) – 1,350g/48 oz |
ENVIRONMENTAL SPECIFICATIONS | |
Operating conditions | • Operating: – Temperature: 0° C to +50° C (+32° F to +122° F) – Humidity: 5% to 93% non-condensing |
Storage and transportation conditions | – Temperature: -40° C to +70° C (-40° F to +158° F) |
RELIABILITY | |
Mean Time Between Failure (MTBF): | MTBF: 531,662hrs (61yrs) at +25C operating temperature |
MINIMUM OPERATING SYSTEM SOFTWARE VERSIONS | |
ArubaOS | 6.5.0.0, 8.0.1.0 |
Minimum Software Release | 4.3.0.0 |