Overview of the Cisco C9120AXE-B Catalyst 9120axe Wireless Access Point
The Cisco C9120AXE-B Catalyst 9120axe is an advanced wireless access point that offers high-speed connectivity and Power over Ethernet Plus (PoE+) support. This powerful device is designed to meet the demands of modern wireless networks, providing businesses with the tools they need to deliver fast and reliable Wi-Fi access to their users. With its advanced features, including Multigigabit Ethernet and Power over Ethernet Plus (PoE+), this access point is a versatile solution for high-speed and reliable wireless connectivity.
The term "Multigigabit Ethernet" refers to the ability of the Cisco C9120AXE-B to provide network speeds beyond the traditional 1 gigabit per second (Gbps) limit. This is essential for supporting bandwidth-hungry applications and devices that require faster network connections. With Multigigabit Ethernet, the access point can offer speeds of 100, 1000, and even 2500 megabits per second (Mbps), depending on the network infrastructure and connected devices.
802.3at Power Over Ethernet Plus (PoE+)
Power over Ethernet (PoE) is a technology that allows both data and power to be transmitted over an Ethernet cable. Cisco C9120AXE-B supports the 802.3at standard, which is also known as PoE+. This means that the access point can be powered through the same Ethernet cable that carries data, simplifying installation and reducing the need for separate power sources. PoE+ provides more power (up to 30 watts) compared to the standard PoE, enabling the access point to support a wider range of devices, including power-hungry ones like high-end IP cameras and access control systems.
The Cisco C9120AXE-B supports the latest wireless standards, including 802.11ax, also known as Wi-Fi 6. This standard provides faster data rates, improved reliability, and increased capacity, making it ideal for environments with high user density and demanding applications.
The access point operates on both 2.4 GHz and 5 GHz bands, offering flexibility in optimizing the wireless network for different devices and applications.
It comes equipped with internal antennas, which are designed for optimal wireless coverage. The access point's antenna technology helps ensure that Wi-Fi signals reach all corners of your coverage area.
Maximum Data Rates
The Cisco C9120AXE-B can deliver impressive data rates, with up to 2.4 Gbps on the 5 GHz band and up to 1.2 Gbps on the 2.4 GHz band. These high data rates are crucial for handling the ever-increasing demands of modern wireless networks.
The access point features MU-MIMO (Multi-User, Multiple Input, Multiple Output) technology, which enables it to communicate with multiple client devices simultaneously. This enhances the overall network efficiency and user experience.
The Cisco C9120AXE-B is equipped with one Multigigabit Ethernet port, which can operate at 100, 1000, or 2500 Mbps. This port can be used to connect the access point to the network infrastructure, providing high-speed data connectivity.
Security is a paramount concern in wireless networks. This access point supports various security features, including WPA3 (Wi-Fi Protected Access 3), which provides robust encryption and authentication protocols to protect your network from unauthorized access.
The Cisco C9120AXE-B can be mounted on ceilings or walls, providing flexibility in its placement within your facility.
Benefits of Cisco C9120AXE-B
Now that we've explored the technical specifications, let's delve into the practical benefits of deploying the Cisco C9120AXE-B Catalyst 9120axe access point in your network.
Faster Wireless Speeds
One of the primary advantages of this access point is its support for high-speed Wi-Fi 6 technology. With data rates of up to 2.4 Gbps on the 5 GHz band, it can handle the demands of bandwidth-intensive applications and ensure fast and reliable wireless connectivity for users.
High User Density Support
In environments with a large number of connected devices, such as busy offices or crowded event venues, the Cisco C9120AXE-B can handle high user density with ease. The MU-MIMO technology allows the access point to communicate with multiple devices simultaneously, ensuring a smooth user experience even in densely populated areas.
The 802.3at PoE+ support reduces the need for separate power sources for the access point, simplifying installation and reducing energy consumption. This is not only cost-effective but also environmentally friendly.
With its advanced antenna technology and support for both 2.4 GHz and 5 GHz bands, the Cisco C9120AXE-B offers improved wireless coverage and reliability. This is crucial for maintaining a stable network connection, even in challenging environments.
The access point's support for WPA3 and other security features helps protect your network from unauthorized access and potential security threats. Data privacy and network integrity are essential in any modern network, and the Cisco C9120AXE-B takes these concerns seriously.
High-Performance Wireless Connectivity
The Cisco C9120AXE-B Catalyst 9120axe offers high-performance wireless connectivity, supporting the latest Wi-Fi standards. It operates on the 802.11ax standard, also known as Wi-Fi 6, which provides several advantages over previous generations of Wi-Fi technology.
Wi-Fi 6 offers faster data rates, improved network efficiency, and enhanced reliability, making it an excellent choice for environments with a high density of wireless devices, such as crowded offices, lecture halls, and stadiums. The access point's capabilities, coupled with its Multigigabit Ethernet support, ensure that your wireless network can deliver an excellent user experience, even in challenging environments.
Scalability and Flexibility
The Cisco C9120AXE-B is designed with scalability in mind. Its ability to support a large number of clients per radio makes it an ideal choice for environments with a high density of wireless devices. Whether your organization is expanding or your network demands grow, this access point can adapt to your needs, ensuring that your network remains efficient and reliable.
Furthermore, the access point offers flexibility in terms of deployment. It can be easily mounted on ceilings, walls, or T-rails, and an optional outdoor mount is available for outdoor installations. This adaptability allows you to place the access point where it provides the best coverage and performance.
Quality of Service and Traffic Management
Quality of Service (QoS) and Traffic Management are essential features of the Cisco Catalyst 9120axe Wireless Access Point (WAP) that help to ensure reliable and efficient network performance.
QoS refers to the ability of the WAP to prioritize network traffic based on specific criteria. This allows for more important data to be transmitted first, resulting in better network performance and reduced latency. The C9120AXE-B WAP supports various QoS mechanisms, including the use of Differentiated Services Code Point (DSCP) and Class of Service (CoS) marking, as well as the application of Quality of Service policies.
Traffic Management, on the other hand, involves managing and controlling network traffic to prevent congestion and ensure optimal performance. This can include features such as rate limiting, packet dropping, and queuing. The C9120AXE-B WAP includes advanced traffic management features such as the ability to manage multiple wireless networks, segment traffic based on VLANs, and prioritize critical applications.
Environmental Specifications and Certifications
Environmental specifications and certifications of C9120AXE-B Cisco Catalyst 9120axe Wireless Access Point refer to the requirements that the device must meet in terms of its operating environment and its compliance with various environmental regulations and standards.
The device is designed to operate in indoor environments, specifically in office spaces and similar locations. It is capable of operating within a temperature range of 0°C to 50°C (32°F to 122°F) and at a humidity range of 10% to 90% non-condensing.
The device also meets several environmental certifications, including RoHS, REACH, and WEEE. RoHS (Restriction of Hazardous Substances) ensures that the device does not contain any hazardous substances such as lead, mercury, or cadmium. REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals) regulates the use of chemicals in the production of the device to minimize their impact on the environment and human health. WEEE (Waste Electrical and Electronic Equipment) regulates the disposal and recycling of electronic equipment to minimize their environmental impact.
In addition, the device is designed to support Power over Ethernet (PoE) and is Energy Star certified, meaning it meets certain energy efficiency standards. This certification ensures that the device consumes minimal power, minimizing its impact on the environment and reducing operating costs for businesses.
General Information about this Cisco C9120AXE-B
- Manufacturer: Cisco
- Model Number or SKU# C9120AXE-B
- Product Type: Wireless Access Point
- 4x4 Downlink MU-MIMO with Four Spatial Streams
- Uplink/Downlink OFDMA
- TWT (Target Wake Time)
- BSS Coloring
- MRC (Maximal Ratio Combining)
- 802.11ax Beamforming
- Supports 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 (Dynamic Frequency Selection)
- CSD (Client Serving Domain) Support
- 1x 100/1000/2500 Multigigabit Ethernet (RJ-45) – IEEE 802.3bz
- Auto-MDIX Support
- Management Console Port (RJ-45)
- USB 2.0 at 4.5W
Input Power Requirements
- Supports 802.3at Power over Ethernet Plus (PoE+), 802.3bt Cisco Universal PoE (Cisco UPOE+, Cisco UPOE)
- Supports 802.3af PoE
- Compatible with Cisco Power Injector
In summary, the Cisco C9120AXE-B Catalyst 9120axe Wireless Access Point is a powerful and flexible networking solution that combines a 1x 100/1000/2500 Multigigabit Ethernet port with 802.3at Power Over Ethernet Plus (PoE+) support. This access point is designed to meet the demands of modern wireless networks, from high-speed data transmission to efficient device power management.
With features like Multigigabit Ethernet, PoE+, WPA3 security, and support for the latest Wi-Fi standards, the Cisco C9120AXE-B is a reliable and future-proof choice for various applications, from enterprise environments to education institutions, healthcare facilities, and public venues.
The Cisco C9120AXE-B seamlessly fits into Cisco's ecosystem while also being adaptable to third-party devices and network management systems. Its performance and scalability features, coupled with robust security and reliability, make it a valuable addition to any network.
Cisco provides a range of management and control tools, as well as deployment options to suit different scenarios. Additionally, their support and services ensure that your network remains efficient and well-maintained.
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