Cisco C9120AXE-E Catalyst 9120 WiFi 6 AP

Cisco Catalyst C9120AXE-E Wireless Access Point Overview

• Manufacturer: Cisco
• Part Number (SKU): C9120AXE-E
• Product Line: Catalyst
• Product Series: 9120
• Device Type: Wireless Access Point

Advanced Wireless Connectivity

• Wireless Standard: 802.11ax for faster speeds and improved performance
• Bluetooth Standard: Bluetooth 5.0, ideal for IoT devices
• Dual Frequency Bands: 2.4 GHz and 5 GHz for versatile connectivity
• Data Transfer Rate: Up to 5.38 Gbps ensuring rapid data transmission
• MIMO Technology: Delivers multiple data streams simultaneously for improved efficiency
• Beamforming: Enhances wireless coverage by focusing the signal strength

Wi-Fi 6 with Integrated Antenna System

• Flexible radio configuration on either 2.4 GHz or 5 GHz
• 2.4 GHz Antenna: Peak gain of 4 dBi, internal, omnidirectional
• 5 GHz Antenna: Peak gain of 5 dBi, internal, omnidirectional
• Dedicated 5 GHz radio: Additional peak gain of 4 dBi, omnidirectional
• Smart Antenna Connector: Uses DART interface for multi-RF applications
• Compatible with AIR-CAB002-DART-R= 2 ft smart antenna connector (sold separately)

Network Interfaces & Connectivity

• 1x Multigigabit Ethernet (RJ-45) supporting 100, 1000, 2500 speeds
• USB 2.0 interface with 3.75W power (enabled by future updates)
• Management Console Port (RJ-45)

Visual Status Indicators

• Status LED: Indicates boot loader activity, device association, operational status, and error notifications

Power Supply Options and Consumption

• Supports Power over Ethernet (PoE+) 802.3at, Cisco UPOE
• Optional power injector: AIR-PWRINJ6= (sold separately)
• Power draw with PoE+ (802.3at): 25.5W for full-feature mode
• Power draw with PoE (802.3af): 13.4W with limited radio functionality

Power Consumption Breakdown

• PoE+ (802.3at):
  • 2.4 GHz radio: 4x4 MIMO
  • 5 GHz radio: 4x4 MIMO
  • Link Speed: 2.5G
  • USB: Enabled
  • LLDP Power: 25.5W
• PoE (802.3af):
  • 2.4 GHz radio: 2x2 MIMO
  • 5 GHz radio: Disabled
  • Link Speed: 1G
  • USB: Disabled
  • LLDP Power: 13.4W

Environmental Conditions

• Non-operating temperature range: -30ºC to 70ºC (-22ºF to 158ºF)
• Storage altitude limit: 15,000 ft. at 25ºC
• Operating temperature range: -20ºC to 50ºC (-4ºF to 122ºF)
• Operating humidity: 10% to 90%, non-condensing
• Operating altitude limit: 9,843 ft. at 40ºC

Internal Memory Specifications

• System Memory: 2048 MB DRAM
• Flash Memory: 1024 MB

Optional External Antenna Support

• Supports antenna gains up to 6 dB on both 2.4 GHz and 5 GHz bands
• Certified with Self-Identifiable Antennas (SIA) via one RP-TNC port
• Broad selection of Cisco antennas available to optimize deployment

Supported Networking & Management Protocols

• Transport Protocol: IPSec
• Remote Management Protocols: RESTCONF, NETCONF
• Supported Standards: IEEE 802.11ac, 802.11n, 802.11ax, 802.11b, 802.11g, and IPv6
• Bluetooth 5.0 for enhanced IoT connectivity

SKU: C9120AXE-E

Introduction

The SKU (Stock Keeping Unit) is a unique identifier assigned to a particular product variant to distinguish it from other versions or models. In the case of the Cisco Catalyst 9120 WiFi 6 Access Point, the SKU C9120AXE-E represents a specific configuration that offers distinct features and capabilities. This section will delve into the importance and benefits of this particular SKU for users.

Enhanced Performance and Efficiency

The C9120AXE-E SKU of the Cisco Catalyst 9120 Access Point is optimized to deliver exceptional performance and efficiency. With its advanced hardware and software components, this SKU offers enhanced capabilities that cater to the demands of modern networking environments.

High-Speed Connectivity

The C9120AXE-E SKU supports the latest WiFi 6 (802.11ax) standard, enabling significantly faster wireless connections compared to previous generations. With speeds of up to 5.2 Gbps, users can experience seamless streaming, rapid file transfers, and lag-free online gaming.

Increased Capacity and Throughput

By leveraging innovative technologies such as Orthogonal Frequency Division Multiple Access (OFDMA) and Multi-User Multiple Input Multiple Output (MU-MIMO), the C9120AXE-E SKU maximizes network capacity and throughput. It efficiently handles concurrent connections from numerous devices, ensuring smooth performance even in high-density environments like offices or stadiums.

Improved Latency and Reliability

The C9120AXE-E SKU incorporates features like Target Wake Time (TWT) and Basic Service Set (BSS) Coloring to reduce latency and enhance reliability. TWT enables devices to schedule sleep periods, conserving power and reducing network congestion. BSS Coloring reduces interference, improving overall network performance.

Optimized Roaming

With Fast Transition capabilities and Cisco's advanced roaming technologies, the C9120AXE-E SKU ensures seamless and uninterrupted device roaming throughout a wireless network. Users can move between access points without experiencing any disruptions in their connectivity, providing a seamless experience for mobile applications and voice over WiFi.

Enhanced Security Features

The C9120AXE-E SKU is equipped with robust security features to safeguard network resources and protect against unauthorized access. This ensures the confidentiality, integrity, and availability of critical data and applications.

WPA3 Encryption

The C9120AXE-E SKU supports WPA3 encryption, the latest security protocol for WiFi networks. WPA3 provides stronger encryption algorithms and improved protection against brute-force attacks compared to previous standards. This ensures that user data remains secure, even in potentially hostile wireless environments.

802.1X Authentication

By supporting 802.1X authentication, the C9120AXE-E SKU enables secure user access control. This authentication method verifies the identity of users or devices before granting network access, preventing unauthorized individuals from gaining entry to the network.

AES Encryption

The C9120AXE-E SKU utilizes Advanced Encryption Standard (AES) encryption, a widely recognized and highly secure encryption algorithm. AES ensures that data transmitted over the network remains confidential and protected from unauthorized interception or tampering.

Flexible Management Interfaces

The C9120AXE-E SKU offers multiple management interfaces to cater to the diverse needs of network administrators. These interfaces facilitate convenient configuration, monitoring, and troubleshooting of the access point.

CLI (Command Line Interface)

For seasoned network administrators who prefer a command-line interface, the CLI provides a powerful tool for configuring and managing the C9120AXE-E SKU. With its extensive command set, administrators have granular control over all aspects of the access point's functionality.

Web Interface

The C9120AXE-E SKU also features a user-friendly web interface that allows administrators to configure and monitor the access point through a graphical interface. This intuitive interface simplifies common tasks and provides a visual representation of the access point's status and performance.

Cisco DNA Center

For organizations adopting Cisco's Digital Network Architecture (DNA), the C9120AXE-E SKU integrates seamlessly with Cisco DNA Center. This centralized management platform enables network-wide policy enforcement, automation, and analytics, streamlining network operations and enhancing overall efficiency.

Power Over Ethernet (PoE)

The C9120AXE-E SKU supports Power over Ethernet (PoE) technology, specifically PoE+. This feature allows the access point to receive power and data over a single Ethernet cable, simplifying installation and reducing the need for additional power outlets near the access point's location.

Convenient Deployment

With PoE support, the C9120AXE-E SKU can be easily deployed in locations where power outlets are limited or inaccessible. This flexibility ensures that network coverage can be extended to areas without easy access to electrical infrastructure, such as ceilings or wall-mounted installations.

Simplified Infrastructure

By eliminating the need for separate power cables and outlets, PoE reduces cable clutter and simplifies network infrastructure. This not only enhances aesthetics but also improves the overall manageability of the network, making it easier to troubleshoot and maintain.

Cost Savings

PoE allows for cost savings by eliminating the need for additional electrical work during installation. The C9120AXE-E SKU can be easily connected to existing PoE switches or injectors, minimizing installation expenses and reducing the overall total cost of ownership.

Multiple Mounting Options

The C9120AXE-E SKU offers versatile mounting options, allowing users to deploy the access point in various settings according to their specific requirements.

Ceiling Mount

The C9120AXE-E SKU can be conveniently mounted on ceilings, providing optimal coverage and minimizing obstructions. This option is ideal for environments where wall space is limited or when a more discreet installation is desired.

Wall Mount

For locations where ceiling mounting is not feasible or preferred, the C9120AXE-E SKU can be easily mounted on walls. This option provides flexibility in positioning the access point to achieve the desired coverage and ensures efficient utilization of available space.

Compact Dimensions

The C9120AXE-E SKU boasts compact dimensions of 1.9 inches by 8.7 inches by 8.7 inches (H x W x D), making it suitable for deployments in constrained spaces. Despite its small form factor, this access point delivers exceptional performance and coverage, making it an ideal choice for small offices or areas with limited physical space.

Space Optimization

The compact dimensions of the C9120AXE-E SKU allow for efficient use of available space. Whether it is mounted on a ceiling or wall, this access point seamlessly integrates into the environment without compromising aesthetics or obstructing other fixtures.

Flexibility in Placement

The small size of the C9120AXE-E SKU provides flexibility in placement, allowing network administrators to position the access point in strategic locations to ensure optimal coverage and performance. This flexibility is particularly beneficial in challenging environments, such as areas with complex layouts or architectural constraints.

In conclusion, the Cisco Catalyst 9120 WiFi 6 Access Point with the C9120AXE-E SKU offers a range of features and capabilities that cater to the evolving needs of modern networks. From its high-speed connectivity and enhanced security to flexible management interfaces and versatile mounting options, this access point provides a comprehensive solution for organizations seeking reliable and efficient wireless networking. With the Cisco Catalyst 9120 WiFi 6 Access Point C9120AXE-E SKU, users can enjoy seamless connectivity, improved performance, and enhanced security in their wireless network deployments.