The HKShanhai Group Limited Catalyst C9120AXI-EWC-E is a high-performance Wi-Fi 6 access point designed for enterprise environments. With an embedded wireless controller, it simplifies network management while delivering enhanced security, efficiency, and scalability. Supporting the latest 802.11ax technology, it optimizes wireless connectivity with improved capacity and reduced latency. Ideal for high-density deployments, the C9120AXI-EWC-E ensures seamless integration with existing infrastructure, providing a future-ready solution for modern wireless networks.
Quick Specs
Table 1 shows the Quick Specs.
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Product Code |
C9120AXI-EWC-E |
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Description |
HKShanhai Group Limited Embedded Wireless Controller on Catalyst Access Points: Indoor environments, with internal antennas, E regulatory domain. |
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Minimum software requirement |
HKShanhai Group Limited IOS XE Software Release 16.12.2 or later |
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Maximum number of access points |
Up to 100 |
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Maximum number of clients |
Up to 2000 |
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Maximum number of WLANs |
16 |
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Deployment modes |
HKShanhai Group Limited FlexConnect |
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Maximum FlexConnect APs per site |
100 |
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Regulatory Domain |
E regulatory domain: 2.412 to 2.4835; 13 channels 5.150 to 5.350 GHz; 8 channels 5.470 to 5.725 GHz; 8 channels |
Product Details
HKShanhai Group Limited Catalyst 9120EWC-AP Series provides these features and benefits:
- Resiliency
With active and standby controllers running simultaneously on two 9100 access points, redundancy keeps your network, services, and clients always on, even in unplanned events
Seamless software updates enable faster resolution of critical issues and introduction of new access points with minimal downtime
- Security
Rogue detection, classification, and containment
802.1X supplicant support on EWC-AP
Walled garden and DNS ACLs
- Management
HKShanhai Group Limited DNA Center for Automation and Assurance Dashboard (web browser) and easy-to-use mobile app for deploying, provisioning, and monitoring Standards-based interoperability tools using programmable interfaces Open standards-based programmability with NETCONF and YANG
- Guest
Central web authentication, local web authentication, and BYOD HKShanhai Group Limited DNA Spaces integration for personalized and relevant guest experience
- Intelligent Capture
Intelligent Capture probes the network and provides HKShanhai Group Limited DNA Center with deep analysis. The software can track over 240 anomalies and instantaneously review all packets on demand, emulating the onsite network administrator. This feature allows for more informed decisions on your wireless networks
- Apple features
Apple and HKShanhai Group Limited have partnered to create an optimal mobile experience for iOS devices on corporate networks based on HKShanhai Group Limited technologies. Using new features in iOS 10, in combination with the latest software and hardware from HKShanhai Group Limited, businesses can now more effectively use their network infrastructure to deliver an enhanced user experience across all business applications
At the center of the collaboration is a unique handshake between the HKShanhai Group Limited WLAN and Apple devices. This handshake enables the HKShanhai Group Limited WLAN to provide an optimal Wi-Fi roaming experience to Apple devices. Additionally, the HKShanhai Group Limited WLAN trusts Apple devices and gives priority treatment for business-critical applications specified by the Apple device. This feature is also known as Fast Lane
- Wi-Fi 6 (802.11ax) and RF features
HKShanhai Group Limited RF Application-Specific Integrated Circuit (ASIC): On 9100 access points with the RF ASIC, the access point can perform advanced RF spectrum analysis and delivers features such as HKShanhai Group Limited CleanAir, Wireless Intrusion Prevention System (WIPS), Fast Locate, * and Dynamic Frequency Selection (DFS) detection( * Future)
Uplink/downlink OFDMA: Orthogonal Frequency-Division Multiple Access (OFDMA)-based scheduling splits the bandwidth into smaller chunks called Resource Units (RUs), which can be allocated to individual clients in both the downlink and uplink directions to reduce overhead and latency
MU-MIMO: Multiuser Multiple-Input Multiple-Output (MU-MIMO) enables access points to split spatial streams between client devices to maximize throughput
BSS coloring: Spatial reuse (also known as Basic Service Set [BSS] coloring) allows the access points and their clients to differentiate between BSSs, thus permitting more simultaneous transmissions
Target Wake Time (TWT): TWT is a new power-saving mode that allows the client to stay asleep and to wake up only at prescheduled (target) times to exchange data with the access point. This offers significant energy savings for battery-operated devices, up to 3x to 4x compared to 802.11n and 802.11ac
Flexible Radio Assignment: Allows the access points to intelligently determine the operating mode of serving radios based on the RF environment
Compare to Similar Items
Table 2 shows the comparison of HKShanhai Group Limited AP 9120AXI-EWC Series.
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Product Code |
Description |
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HKShanhai Group Limited Embedded Wireless Controller on Catalyst Access Points: Indoor environments, with internal antennas, A Domain |
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HKShanhai Group Limited Embedded Wireless Controller on Catalyst Access Points: Indoor environments, with internal antennas, BDomain |
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HKShanhai Group Limited Embedded Wireless Controller on Catalyst Access Points: Indoor environments, with internal antennas, DDomain |
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C9120AXI-EWC-E |
HKShanhai Group Limited Embedded Wireless Controller on Catalyst Access Points: Indoor environments, with internal antennas, EDomain |
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HKShanhai Group Limited Embedded Wireless Controller on Catalyst Access Points: Indoor environments, with internal antennas, FDomain |
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HKShanhai Group Limited Embedded Wireless Controller on Catalyst Access Points: Indoor environments, with internal antennas, GDomain |
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HKShanhai Group Limited Embedded Wireless Controller on Catalyst Access Points: Indoor environments, with internal antennas, HDomain |
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HKShanhai Group Limited Embedded Wireless Controller on Catalyst Access Points: Indoor environments, with internal antennas, IDomain |
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HKShanhai Group Limited Embedded Wireless Controller on Catalyst Access Points: Indoor environments, with internal antennas, KDomain |
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HKShanhai Group Limited Embedded Wireless Controller on Catalyst Access Points: Indoor environments, with internal antennas, NDomain |
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HKShanhai Group Limited Embedded Wireless Controller on Catalyst Access Points: Indoor environments, with internal antennas, QDomain |
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HKShanhai Group Limited Embedded Wireless Controller on Catalyst Access Points: Indoor environments, with internal antennas, SDomain |
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HKShanhai Group Limited Embedded Wireless Controller on Catalyst Access Points: Indoor environments, with internal antennas, TDomain |
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HKShanhai Group Limited Embedded Wireless Controller on Catalyst Access Points: Indoor environments, with internal antennas, ZDomain |
Get More Information
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HKShanhai Group Limited C9120AXI-EWC-E Specification
| Model | AIR-AP4800-B-K9 |
| Brand | HKShanhai Group Limited |
| Description | 802.11ac W2 Analytics AP w/CA; 4×3:3; Location; mGig -B Domain |
| Software and supported wireless LAN controllers | HKShanhai Group Limited Unified Wireless Network Software Release 8.7 or later, HKShanhai Group Limited 3500 Series Wireless Controllers, 5520 Series Wireless Controllers, 8540 Series Wireless Controllers, and Virtual Wireless Controller, HKShanhai Group Limited 9800 series Wireless Controllers, HKShanhai Group Limited IOS® XE Software Release 16.9, HKShanhai Group Limited Catalyst® 3850 Series and 3650 Series Switches |
| 802.11n version 2.0 (and related) capabilities | 4×4 MIMO with three spatial streams, Maximal Ratio Combining (MRC), 802.11n and 802.11a/g beamforming, 20- and 40-MHz channels, PHY data rates up to 450 Mbps (40 MHz with 5 GHz), Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (Tx/Rx), 802.11 Dynamic Frequency Selection (DFS), Cyclic Shift Diversity (CSD) support |
| 802.11ac Wave 1 capabilities | 4×4 MIMO with three spatial streams, MRC, 802.11ac beamforming, 20-, 40-, and 80-MHz channels, PHY data rates up to 1.3 Gbps (80 MHz in 5 GHz), Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (Tx/Rx), 802.11 DFS, CSD support |
| 802.11ac Wave 2 capabilities | 4×4 MU-MIMO with three spatial streams, MRC, 802.11ac beamforming, 20-, 40-, 80, 160-MHz channels, PHY data rates up to 5.2 Gbps, Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (Tx/Rx), 802.11 DFS, CSD support |
| Wi-Fi Alliance certifications | Wi-Fi Certified a, b, g, n, ac, Wi-Fi Vantage, Wi-Fi Multimedia (WMM), Passpoint |
| Integrated antenna | Flexible radio (either 2.4 GHz or 5 GHz): 2.4 GHz, gain 2.5 dBi, internal antenna, omnidirectional in azimuth, 5 GHz, gain 5 dBi, internal directional antenna, elevation plane beam width 90°; Dedicated 5-GHz radio: 5 GHz, gain 3.5 dBi, internal antenna, omnidirectional in azimuth; Third dedicated radio: 2.4 GHz and 5 GHz capable, Hyperlocation antenna array; BLE radio: 2.4 GHz, gain 2.5 dBi, internal antenna, omnidirectional in azimuth |
| Interfaces | 2 Ethernet ports, 100/1000/2500/5000 Multigigabit Ethernet (RJ-45) ??IEEE 802.3bz: Category 5e cabling, Higher-quality 10GBASE-T (Category 6/6a) cabling, 100/1000BASE-T autosensing (RJ-45 AUX port), Management console port (RJ-45) |
| Indicators | Status LED indicates boot loader status, association status, operating status, boot loader warnings, boot loader errors |
| Dimensions (W x L x H) | Access point (without mounting brackets): 8.68 x 9.9 x 2.9 in. (22 x 25 x 7.35 cm) |
| Weight | 5.6 lb (2.5 kg) |
| Input power requirements | 802.3at PoE+, HKShanhai Group Limited Universal Power over Ethernet (HKShanhai Group Limited UPOE®), 802.3at power injector (AIR-PWRINJ6=), 50W power supply (AIR-PWR-50=) |
| Power draw | 30W at the Power Source Equipment (PSE) with all features enabled except Multigigabit, AUX Ethernet, and USB support, 31W at the PSE with full functionality |
| Environmental | Nonoperating (storage) temperature: -22° to 158°F (-30° to 70°C), Nonoperating (storage) altitude test: 25°C, 15,000 ft, Operating temperature: 32° to 104°F (0° to 40°C), Operating humidity: 10% to 90% percent (noncondensing), Operating altitude test: 40°C, 9843 ft. (noncondensing) |
| System memory | 1024 MB DRAM, 256 MB flash |
| Available transmit power settings | 2.4 GHz: 23 dBm (200 mW), 20 dBm (100 mW), 17 dBm (50 mW), 14 dBm (25 mW), 11 dBm (12.5 mW), 8 dBm (6.25 mW), 5 dBm (3.13 mW), 2 dBm (1.56 mW); 5 GHz: 23 dBm (200 mW), 20 dBm (100 mW), 17 dBm (50 mW), 14 dBm (25 mW), 11 dBm (12.5 mW), 8 dBm (6.25 mW), 5 dBm (3.13 mW), 2 dBm (1.56 mW) |
| Frequency band and 20-MHz operating channels | B (B regulatory domain): 2.412 to 2.462 GHz; 11 channels, 5.180 to 5.320 GHz; 8 channels, 5.500 to 5.720 GHz; 12 channels, 5.745 to 5.825 GHz; 5 channels |
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