| Model |
CW9172I |
| Software |
● Cisco Wireless 9172I – Cisco IOS XE Software Release 17.15.2b or later |
| Supported Wireless LAN controllers |
● Cisco Catalyst 9800 Series Wireless Controllers (physical or virtual) |
| ● Cisco Catalyst 9000 switches with Embedded Wireless Controller in SDA mode |
| 802.11be |
● 2x2 with two spatial streams (2.4 GHz, 5 GHz, and 6 GHz) or 2x2 with two spatial streams (2.4 GHz ) and 4x4 with four spatial streams (5 GHz) |
| ● 4096 QAM |
| ● Multilink operation |
| ● Preamble puncturing |
| ● Uplink/downlink OFDMA |
| ● TWT |
| ● BSS coloring |
| ● Maximal Ratio Combining (MRC) |
| ● 20-, 40-, 80-, 160-, and 320-MHz channels (6 GHz) |
| ● 20-, 40-, 80-, and 160-MHz channels (5 GHz) |
| ● 20-MHz channels (2.4 GHz) |
| ● PHY data rates up to 9 Gbps (2x2 320 MHz on 6 GHz, 2x2 160 MHz on 5 GHz, and 2x2 20 MHz on 2.4 GHz) or PHY data rates up to 6.0 Gbps (4x4 160 MHz on 5 GHz, 2x2 20 MHz on 2.4 GHz) |
| ● Packet aggregation: Aggregate MAC Protocol Data Unit (A-MPDU) (transmit and receive), Aggregate MAC Service Data Unit (A-MSDU) (transmit and receive) |
| ● 802.11 Dynamic Frequency Selection (DFS) |
| ● Cyclic Shift Diversity (CSD) support |
| ● Wi-Fi Protected Access 3 (WPA3) support |
| 802.11ax |
● 2x2 with two spatial streams (2.4 GHz, 5 GHz, and 6 GHz) or 2x2 with two spatial streams (2.4 GHz) and 4x4 with four spatial streams (5 GHz) |
| ● Uplink/downlink OFDMA |
| ● 1024 QAM |
| ● TWT |
| ● BSS coloring |
| ● MRC |
| ● 802.11ax beamforming |
| ● 20-, 40-, 80-, and 160-MHz channels (5 and 6-GHz) |
| ● 20-MHz channels (2.4-GHz) |
| ● PHY data rates up to 5 Gbps (2x2 20 MHz on 2.4 GHz, 2x2 160 MHz on 5 GHz, and 2x2 160 MHz on 6 GHz) or PHY data rates up to 5 Gbps (2x2 20 MHz on 2.4 GHz, 4x4 160 MHz on 5 GHz) |
| ● Packet aggregation: A-MPDU (transmit and receive), A-MSDU (transmit and receive) |
| ● 802.11 DFS |
| ● CSD support |
| ● WPA2/WPA3 support |
| 802.11ac |
● 2x2 + 2x2 downlink MU-MIMO with 2x2 spatial streams |
| ● MRC |
| ● 802.11ac beamforming |
| ● 20-, 40-, 80-, and 160-MHz channels |
| ● PHY data rates up to 3.4 Gbps (4x4 160 MHz on 5 GHz) or PHY data rates up to 1.7 Gbps (2x2 160 MHz on 5 GHz) |
| ● Packet aggregation: A-MPDU (transmit and receive), A-MSDU (transmit and receive) |
| ● 802.11 DFS |
| ● CSD support |
| ● WPA2/WPA3 support |
| 802.11n version 2.0 (and related capabilities) |
● 2x2 MIMO with four spatial streams |
| ● MRC |
| ● 802.11n and 802.11a/g beamforming |
| ● 20- and 40-MHz channels |
| ● PHY data rates up to 440 Mbps (2x2 40 MHz with 5 GHz and 2x2 20 MHz with 2.4 GHz) or 744 Mbps (4x4 40 MHz on 5 GHz and 2x2 on 20 MHz with 2.4 GHz) |
| ● Packet aggregation: A-MPDU (transmit and receive), A-MSDU (transmit and receive) |
| ● 802.11 DFS |
| ● CSD support |
| Integrated Antenna |
CW9172I |
| ● 2.4GHz: Peak gain 4dBi, internal antenna, omnidirectional in azimuth |
| ● 5GHz: Peak gain 5.5dBi, internal antenna, omnidirectional in azimuth |
| ● 6GHz: Peak gain 6dBi, internal antenna, omnidirectional in azimuth |
| ● IoT: Peak gain 2dBi, internal antenna, omnidirectional in azimuth |
| Interfaces |
● 1x100M/1000M/2.5G Multigigabit Ethernet (RJ-45) Uplink |
| ● Management console port (RJ-45) with default speed of 115200 bps |
| ● USB 2.0 at 4.5W |
| Incorporated Radios |
● Wi-Fi 7 802.11be on all three radios |
| ● 2.4GHz + 5GHz + 6GHz (all 2x2:2) or 2.4 GHz (2x2:2) + 5 GHz (4x4:4) |
| ● Dedicated Scan/aux Radio and IoT (BLE 6) Radio |
| Indicators |
● Status LED indicates boot loader status, association status, operating status, boot loader warnings, and boot loader errors |
| Dimensions (WxLxH) |
● CW9172I (without mounting brackets): 7.8 x 7.8 x 2.1 in. (20 x 20 x 5.3 cm) |
| Weight |
● 1.9 lb (874g) |
| Mounting Brackets |
● AIR-AP-BRACKET-1 or AIR-AP-BRACKET-2 |
| Input Power Requirements |
● PoE, PoE+ or UPoE |
| Environmental |
● Non operating (storage) temperature: -40 to – 158 F (-40 to 70 C) |
| ● Non operating (storage) altitude test: 0 – 550mbar (at approx. 4863m, 16K ft) |
| ● Operating temperature : 32 to 122 F (0 to 50 C) [Performance derated from 104 to 122 F (40 – 50C)] |
| ● Radio operation derated for 104F to 122F (40C to 50C) |
| ● Operating humidity : 0 to 95% (noncondensing) |
| ● Operating altitude test: 45C at 0- 4205m (13.8K ft) |
| System Memory |
● 4096 MB DRAM |
| ● 16 GB storage flash |
| Available Transmit Power Settings |
2.4 GHz |
5 GHz |
6GHz |
| ● 23 dBm (200 mW) |
● 23 dBm (200 mW) |
● 23 dBm (200 mW) |
| ● -4 dBm (0.39 mW) |
● -4 dBm (0.39 mW) |
● -4 dBm (0.39 mW) |
| Certifications |
● Wi-Fi Alliance: Wi-Fi 7 (R1), Wi-Fi 6 (R2), Wi-Fi 6E, WPA3-R3, WPA3-Suite B, Enhanced Open Security |
| ● Bluetooth SIG: Bluetooth Low Energy |
Cisco CW9172I hỗ trợ những phương thức cấp nguồn nào?
Cisco CW9172I hỗ trợ cấp nguồn qua PoE (802.3af), PoE+ (802.3at) và Cisco UPOE (802.3bt). Việc hỗ trợ nhiều chuẩn cấp nguồn giúp thiết bị tương thích với nhiều hạ tầng mạng hiện có, đồng thời tạo điều kiện triển khai linh hoạt mà không cần sử dụng nguồn điện riêng.
Cisco CW9172I có khả năng hoạt động trong điều kiện môi trường như thế nào?
Cisco CW9172I hoạt động ổn định trong dải nhiệt độ từ 0°C đến 50°C, độ ẩm 0%–95% không ngưng tụ và có khả năng vận hành ở độ cao lên đến 4.205 m. Thiết bị cũng đáp ứng điều kiện lưu trữ từ -40°C đến 70°C, phù hợp với nhiều môi trường triển khai doanh nghiệp.
Cisco CW9172I hỗ trợ những phương thức lắp đặt nào?
Cisco CW9172I hỗ trợ lắp đặt bằng các ngàm AIR-AP-BRACKET-1 hoặc AIR-AP-BRACKET-2, giúp thiết bị dễ dàng gắn lên trần hoặc tường trong nhiều môi trường khác nhau. Thiết kế nhỏ gọn với kích thước 20 × 20 × 5.3 cm và trọng lượng chỉ 874 g giúp việc triển khai và bảo trì trở nên thuận tiện.