Wifi chuyên dụng Aruba IAP-345 là dòng wifi cao cấp phân khúc enterprise thuộc tập đoàn HPE của Hoa Kỳ. Aruba IAP-345 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 IAP-345 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 – 345
| 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 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) |
| Radio 2.4Ghz | – 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) |
| 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 | Internal antenna models. A total of eight internal omni-directional downtilt antennas – Radio 1: four cross-polarized dual-band downtilt omni-directional antennas for 4×4 MIMO with peak antenna gain of 5.8dBi (2.4 GHz) and 5.6dBi (5 GHz) per antenna. » With AP in dual-radio mode: used for 2.4 GHz only » With AP in dual-5 GHz mode: used for lower 5 GHz only – Radio 0: four cross-polarized 5 GHz downtilt omnidirectional antennas for 4×4 MIMO with peak antenna gain of 5.5dBi per antenna » With AP in dual-radio mode: used for full 5 GHz only » With AP in dual-5 GHz mode: used for upper 5 GHz only – All internal 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 all antennas per radio, the peak gain of the average (effective) pattern is: » Radio 1: 3.1dBi in 2.4 GHz and 2.2dBi in 5 GHz » Radio 0: 2.7dBi in 5 GHz |
| OTHER INTERFACES | |
| 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 – 802.3az Energy Efficient Ethernet (EEE) • One 10/100/1000BASE-T Ethernet network interface (RJ-45) – Auto-sensing link speed and MDI/MDX – PoE-PD: 48Vdc (nominal) 802.3at PoE – 802.3az Energy Efficient Ethernet (EEE) • 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 vertically polarized omnidirectional antenna with roughly 30 degrees downtilt and peak gain of 4.9 dBi. • Visual indicators (tri-color LEDs): for System and Radio status • Reset button: factory reset, LED mode control (normal/off) • Serial console interface (proprietary, µUSB physical jack) • Kensington security slot |
| FLEXIBLE OPERATION AND MANAGEMENT | |
| Controller-based mode | When deployed in conjunction with an Aruba Mobility Controller, Aruba 340 Series APs offer centralized configuration, data encryption, policy enforcement and network services, as well as distributed and centralized traffic forwarding |
| Controller-less (Instant) mode | The controller function is virtualized in a cluster of APs in Instant mode. As the network grows and/or requirements change, Instant deployments can easily migrate to controller-based mode |
| 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% • Power over Ethernet (PoE): 48Vdc (nominal) 802.3af/802.3at compliant source • When powered by a direct DC power source, the AP will operate without restrictions • When powered by PoE and with the IPM feature enabled, the AP will start up in unrestricted mode, but it may apply restrictions depending on the PoE budget and actual power. What IPM restrictions to apply, and in what order, is programmable. • When powered by PoE with the IPM feature disabled, the AP will apply some fixed restrictions: – The USB interface is disabled when using an 802.3at PoE power source – The USB interface and second Ethernet port (E1 if E0 is used, otherwise E0) are disabled, and both radios are restricted to 2×2 operation (AP in dual-radio mode) or 1×1 operation (AP in dual-5 GHz mode) when using an 802.3af PoE power source • Maximum (worst-case) power consumption: – DC powered: 20.0W (AP in dual-radio mode), 22.8W (AP in dual-5 GHz mode) – PoE powered (802.3at): 21.9W (AP in dual-radio mode), 25.1W (AP in dual-5 GHz mode) – PoE powered (802.3af): 13.5W – All numbers above are without an external USB device connected. When sourcing the full 5W power budget to such a device, the incremental (worst-case) power consumption for the AP is up to 6W (DC) or 6.6W (PoE) • Maximum (worst-case) power consumption in idle mode: 11W (DC or PoE) |
| MECHANICAL SPECIFICATIONS | |
| Dimensions/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/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 |
| ENVIRONMENTAL SPECIFICATIONS | |
| Operating conditions | – 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: 640khrs (73yrs) at +25C operating temperature |
| MINIMUM OPERATING SYSTEM SOFTWARE VERSIONS | |
| ArubaOS | 8.3.0.0 |
| Minimum Software Release | 8.3.0.0 |