Cisco C9120AXI-S
- Hỗ trợ Wifi 6
- Chế độ kép 2.4GHz/5GHz
- Hỗ trợ nhận nguồn qua PoE
Thông tin cơ bản về Cisco C9120AXI-S
- Hỗ trợ Wifi 6
- Chế độ kép 2.4GHz/5GHz
- Hỗ trợ nhận nguồn qua PoE
Cisco Catalyst 9120AX Series
| 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 (and related) capabilities | ● 4×4 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 | ● 4×4 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 | ● 4×4 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) ● 802.11 DFS ● CSD support |
| Integrated antenna | Flexible radio (either on 2.4 GHz or on 5 GHz)
● 2.4 GHz, peak gain 4 dBi, internal antenna, omnidirectional in azimuth ● 5 GHz, peak gain 5 dBi, internal antenna, omnidirectional in azimuth Dedicated 5-GHz radio ● 5 GHz, peak gain 4 dBi, internal antenna, omnidirectional in azimuth |
| Interfaces | ● 1x 100, 1000, 2500 Multigigabit Ethernet (RJ-45) – IEEE 802.3bz
● Management console port (RJ-45) ● USB 2.0 @ 3.75W (enabled via future software) |
| Indicators | ● Status LED indicates boot loader status, association status, operating status, boot loader warnings, and boot loader errors |
| Dimensions (W x L x H) |
● Access point (without mounting brackets): C9120AXI: 8.5 x 8.5 x 1.7” (21.6 x 21.6 x 4.3 cm) |
| Weight | Cisco Catalyst 9120AXI
● 2.87 lb (1.3 kg) |
| 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) |
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