Điểm nổi bật Cisco C9120AXI-S

-  Chuẩn WiFi 6 (802.11ax) hoạt động trên 2 băng tần 2,4 GHz và 5 GHz

-  Tốc độ Wi-Fi: 890 Mbps (802.11n); 3.47 Gbps (802.11ac); 5.38 Gbps (802.11ax)

-  Giao diện: 1 x 2,5Gbps mGig, 1 x Mgmt Console(RJ-45), 1 x USB 2.0

-  Bộ nhớ: DRAM 2048MB, Flash 1024MB

-  Anten tích hợp bên trong (internal)

-  Công nghệ OFDMA, MU-MIMO, BSS, TWT

-  Có thể tích hợp bộ điều khiển không dây (EWC)

-  Hỗ trợ phần mềm Cisco DNA, lưu trữ ứng dụng trên AP giúp đơn giản hóa việc triển khai IoT

THÔNG SỐ KỸ THUẬT

-  Description: Cisco Catalyst 9120AX Access Point, internal antennas; Wi-Fi 6; 4x4:4 MIMO, S Domain

-  Software

• Cisco Unified Wireless Network Software Release 8.9.x or later
• Cisco IOS ® XE Software Release 16.11 with AP Device Pack, or later

-  Supported wireless LAN controllers:

• Cisco Catalyst 9800 Series Wireless Controllers
• Cisco 3500, 5520, and 8540 Series Wireless Controllers and Cisco Virtual Wireless Controller

-  802.11n version 2.0

• 4x4 MIMO with four spatial streams
• Maximal Ratio Combining (MRC)
• 802.11n and 802.11a/g beamforming
• 20- and 40-MHz channels
• PHY data rates up to 890 Mbps (40 MHz with 5 GHz and 20 MHz with 2.4 GHz)
• Packet aggregation: A-MPDU (transmit and receive), A-MSDU (transmit and receive)
• 802.11 Dynamic Frequency Selection (DFS)
• Cyclic Shift Diversity (CSD) support

-  802.11ac

• 4x4 downlink MU-MIMO with four spatial streams

• MRC
• 802.11ac beamforming
• 20-, 40-, 80-, and 160-MHz channels
• PHY data rates up to 3.47 Gbps (160 MHz with 5 GHz)
• Packet aggregation: A-MPDU (transmit and receive), A-MSDU (transmit and receive)
• 802.11 DFS
• CSD support

-  802.11ax

• 4x4 downlink MU-MIMO with four spatial streams
• Uplink/downlink OFDMA
• TWT
• BSS coloring
• MRC
• 802.11ax beamforming
• 20-, 40-, 80-, and 160-MHz channels
• PHY data rates up to 5.38 Gbps (160 MHz with 5 GHz and 20 MHz with 2.4 GHz)
• Packet aggregation: A-MPDU (transmit and receive), A-MSDU (transmit and receive)

-  Integrated antenna:

• Flexible radio (either on 2.4GHz or on 5GHz)
• 2.4 GHz, peak gain 4 dBi, internal antenna, omnidirectional in azimuth
• 5 GHz, peak gain 5 dBi, internal antenna, omnidirectional in azimuth
• Dedicated 5GHz radio
• 5 GHz, peak gain 4 dBi, internal antenna, omnidirectional in azimuth

-  Interfaces

• 1 x 100, 1000, 2500 Multigigabit Ethernet (RJ-45) – IEEE 802.3bz
• Management console port (RJ-45)
• USB 2.0 @ 3.75W (enabled via future software)

-  Dimensions (W x L x H): 21.6 x 21.6 x 4.3 cm

-  Input power requirements:

• 802.3at Power over Ethernet Plus (PoE+), 802.3bt Cisco Universal PoE (Cisco UPOE+, Cisco UPOE ®)
• Cisco power injector, AIR-PWRINJ6=
• 802.3af PoE
• Cisco power injector, AIR-PWRINJ5= (Note: This injector supports only 802.3af)

-  System memory:

• 2048 MB DRAM
• 1024 MB flash