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Bộ phát Wifi Cisco Catalyst C9120AXI-EWC-S Access Point
Indoor, challenging environments, with external antennas, with embedded wireless controller
Flexible radio (either on 2.4 GHz or on 5 GHz)
Dedicated 5-GHz radio
Bộ phát Wifi Cisco Catalyst C9120AXI-EWC-S Access Point
| Bộ phát Wifi Cisco Catalyst C9120AXI-EWC-S Access Point | Specification | ||||||||||
| Part numbers | Cisco Catalyst 9120AXI Access Point: Indoor environments, with internal antennas ● C9120AXI-x: Cisco Catalyst 9120AX Series Cisco Catalyst 9120AXE Access Point: Indoor, challenging environments, with external antennas ● C9120AXE-x: Cisco Catalyst 9120AX Series Cisco Catalyst 9120AXP Access Point: Indoor, professional installations ● C9120AXP-x: Cisco Catalyst 9120AX Series Cisco Catalyst 9120AXI Access Point: Indoor environments, with internal antennas, with embedded wireless controller ● Cisco Catalyst C9120AXI-EWC-S: Cisco Catalyst 9120AX Series Cisco Catalyst 9120AXE Access Point: Indoor, challenging environments, with external antennas, with embedded wireless controller ● C9120AXE-EWC-x: Cisco Catalyst 9120AX Series Cisco Catalyst 9120AXP Access Point: Indoor, professional installations, with embedded wireless controller ● C9120AXP-EWC-x: Cisco Catalyst 9120AX Series Regulatory domains: (x = regulatory domain) Customers are responsible for verifying approval for use in their individual countries. To verify approval and to identify the regulatory domain that corresponds to a particular country, visit Not all regulatory domains have been approved. As they are approved, the part numbers will be available on the Global Price List. Cisco Wireless LAN Services | ||||||||||
| 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 (and related) capabilities | ● 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) ● 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 5 dBi, internal antenna, omnidirectional in azimuth | ||||||||||
| External antenna (sold separately) | ● Cisco Catalyst 9120AXE Access Points are certified for use with antenna gains up to 6 dBi (2.4 GHz and 5 GHz) ● Cisco Catalyst 9120AXP Access Points) are certified for use with antenna gains up to 13 dBi (2.4 GHz and 5 GHz) with the AIR-ANT2513P4M-N= antenna ● Cisco offers the industry's broadest selection of delivering optimal coverage for a variety of deployment scenarios ● Supports Self-Identifiable Antennas (SIA) on one RP-TNC port ● For more details, see the | ||||||||||
| Smart antenna connector | ● Available on the 9120AXE and 9120AXP only ● Compact multi-RF connector with DART interface ● Requires the AIR-CAB002-DART-R= 2 ft smart antenna connector when used with antennas with RP-TNC connector ● Required when running the flexible radio as either a second 5-GHz serving radio or a Wireless Security Monitoring radio | ||||||||||
| Interfaces | ● 1x 100, 1000, 2500 Multigigabit Ethernet (RJ-45) – IEEE 802.3bz o Auto-MDIX support ● Management console port (RJ-45) ● USB 2.0 @ 4.5W | ||||||||||
| Indicators | ● Status LED indicates boot loader status, association status, operating status, boot loader warnings, and boot loader errors | ||||||||||
| ● Access point (without mounting brackets): C9120AXI: 8.5 x 8.5 x 1.7” (21.6 x 21.6 x 4.3 cm), C9120AXE and C9120AXP: 8.5 x 8.05 x 2.0” (21.6 x 21.6 x 5.1 cm) | |||||||||||
| Weight | Cisco Catalyst C9120AXI-EWC-S ● 2.87 lb (1.3 kg) Cisco Catalyst 9120AXE/P ● 3 lb (1.36 kg) | ||||||||||
| Input power requirements | ● 802.3at Power over Ethernet Plus (PoE+), 802.3bt Cisco Universal PoE (Cisco UPOE+, Cisco UPOE) ● 802.3af PoE ● Cisco power injector, AIR-PWRINJ6= (Note: This injector supports only 802.3at) ● Cisco power injector, AIR-PWRINJ5= (Note: This injector supports only 802.3af) | ||||||||||
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| Catalyst C9120AXI-EWC-S | ||||||||||
| Power source | 2.4-GHz radio | 5-GHz radio | Link speed | USB | Max PoE Power consumption | ||||||
| 802.3at (PoE+) | 4x4 | 4x4 | 2.5G | Y | 25.5W | ||||||
| Catalyst 9120AXE, 9120AXP | |||||||||||
| Power source | 2.4-GHz radio | 5-GHz radio | Link speed | USB | Max PoE Power consumption | ||||||
| 802.3at (PoE+) | 4x4 | 4x4 | 2.5G | Y | 25.5W | ||||||
| Catalyst C9120AXI-EWC-S , 9120AXE, 9120AXP | |||||||||||
| Power source | 2.4-GHz radio | 5-GHz radio | Link speed | USB | Max PoE Power consumption | ||||||
| 802.3af | PoE | 1x1 | 1x1 | 1G | N | 13.4W | |||||
| 802.3af | PoE | 2x2 | N | 1G | N | 13.4W | |||||
| 802.3af | PoE | N | 2x2 | 1G | N | 13.4W | |||||
| Note: Actual power consumption may vary depending on AP usage. It is recommended that you ensure that LLDP/CDP is enabled to allow proper power negotiation. | |||||||||||
