Advanced Wireless Features
The C9800-L-F-K9 Cisco Catalyst 9800-l Wireless LAN Controller is a high-performance and flexible controller designed to provide reliable and secure wireless connectivity to large enterprises and organizations. The advanced wireless features of the controller include:
- Wi-Fi 6 support: The controller supports the latest Wi-Fi 6 technology (also known as 802.11ax), which provides faster speeds, increased capacity, and better coverage than previous Wi-Fi standards.
- Multi-gigabit Ethernet support: The controller supports multi-gigabit Ethernet, which enables faster wired connections and reduces latency.
- Flexible Radio Assignment (FRA): FRA is a feature that allows the controller to dynamically adjust the channel and power settings of access points to optimize the performance of the wireless network.
- Intelligent Capture: This feature allows the controller to capture packets on the wireless network for troubleshooting purposes, making it easier to identify and resolve issues.
- Hyperlocation: Hyperlocation is a feature that allows the controller to determine the location of wireless clients with high accuracy, enabling advanced location-based services.
- High-density deployments: The controller is designed to support high-density deployments, making it ideal for environments with a large number of wireless clients.
- RF Management and Optimization: The controller provides a range of tools to optimize the performance of the wireless network, including radio resource management, dynamic channel assignment, and interference detection and mitigation.
- Intelligent Quality of Service (QoS): The controller can prioritize and allocate bandwidth to different applications and clients based on their importance and bandwidth requirements.
- Rogue Access Point Detection and Mitigation: The controller can detect and mitigate rogue access points, ensuring that only authorized devices are connected to the wireless network.
High Availability and Redundancy
High Availability and Redundancy are essential requirements in wireless networks to ensure seamless connectivity and minimize downtime. The C9800-L-F-K9 Cisco Catalyst 9800-l Wireless LAN Controller provides several features for high availability and redundancy to ensure the network remains reliable and secure.
- Stateful Switchover (SSO): The C9800-L-F-K9 supports SSO, which enables automatic failover between active and standby controllers in case of a failure. The SSO feature ensures that the network remains operational without disruption.
- In-Service Software Upgrade (ISSU): The C9800-L-F-K9 supports ISSU, which enables the software to be upgraded without any disruption to the network. The ISSU feature allows the network to stay up and running while the software upgrade takes place.
- N+1 Redundancy: The C9800-L-F-K9 supports N+1 redundancy, which ensures that an additional controller is available to take over in case of a failure. This provides a high level of redundancy to ensure the network stays up and running.
- Network Load Balancing (NLB): The C9800-L-F-K9 supports NLB, which distributes the load evenly across multiple controllers in a cluster. The NLB feature ensures that the network operates efficiently and prevents any single controller from becoming overloaded.
- Redundant Power Supplies: The C9800-L-F-K9 comes with redundant power supplies, which provide backup power in case of a failure. This ensures that the network stays up and running even if one of the power supplies fails.
Centralized Management of Access Points
The C9800-L-F-K9 Cisco Catalyst 9800-l Wireless LAN Controller (WLC) provides centralized management of access points (APs) in a wireless network. This feature allows network administrators to manage and control a large number of access points from a single location, making it easier to monitor and configure the network.
With centralized management of APs, network administrators can deploy and configure new access points, manage firmware upgrades, monitor network performance, and troubleshoot issues from a central location. This simplifies network management, reduces downtime, and increases the efficiency of the network.
The C9800-L-F-K9 Cisco Catalyst 9800-l Wireless LAN Controller also supports features such as RF management, device profiling, and access control, which can be applied to all access points in the network. This ensures that network policies are consistently enforced across the entire network, regardless of the location of the access points.
Another advantage of centralized management is that it enables network administrators to view real-time data about the network, such as the number of devices connected, the amount of data being transferred, and the performance of the access points. This data can be used to identify potential issues before they become major problems, enabling administrators to take proactive measures to maintain network performance and reliability.
General Information C9800-L-F-K9 Cisco
- Manufacturer Cisco Systems, Inc
- MPN: C9800-L-F-K9
- Product Line Catalyst
- Product Model 9800-L
- Product Name Catalyst 9800-L Wireless Controller
- Product Type Wireless LAN Controller
- SKU: C9800-L-F-K9
Technical Information C9800-L-F-K9
- Wireless LAN Standard 802.11ax
- Frequency Band 5 GHz
- Frequency Band 2.40 GHz
Interfaces / Ports
- Ethernet Technology 2.5 Gigabit Ethernet
- Ethernet Technology 10 Gigabit Ethernet
- Number of Network (RJ-45) Ports 6
- USB Yes
- Management Port Yes
Dimensions & Weight
- Form Factor Rack-mountable
- Height 1.6 Inch
- Width 8.5 Inch
- Depth 9.1 Inch
- Weight (Approximate) 3.95 Lb
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A wireless network connection allows users to connect their server, computer, or mobile phone networks without the use of any kind of wire cables.
Using a wireless network, enterprises and private owners are able to avoid the expensive and strenuous process of installing cables. There is no need for wired devices between equipment in different locations and into the buildings.
Wireless network router, for example, allows for simultaneous connection sharing between various wireless accessories for a better performance experience. Wireless networks make use of radio waves to allow devices to connect. They can connect devices such as laptops, mobile phones, and smart televisions to the internet or other applications.
When users have their wireless devices connected to Wi-Fi hotspots in public places, the connection remains established to that particular business network. While installing a new wireless networking device in homes or offices, users must consider several things. One of the most important ones is the unit's compatibility with other wireless accessories
Wireless Networking Devices
Fast and reliable internet connectivity is guaranteed when users pick the right set of networking devices for home and office networks. Wireless devices come in different varieties. These different types of networking devices only function to suit users' connectivity requirements. Wireless routers connect devices to the internet for high-quality streaming and surfing. They also improve users' streaming experience and other internet activities.
In most cases, wireless networking devices help users get their work done easily with lesser stress. They ensure fast and reliable internet connectivity at all times.
You can choose the right device for your needs from a wide selection of AllHDD wireless devices. We have new and refurbished devices like 1 to 8-port interface cards, external 3G and 4G modems, wireless access points with the speed range from 11MBps up to 5.2GBps and everything in between.
Main Types of Wireless Networks
There are four main types of wireless networks:
Wireless Local Area Network (LAN)
This type of network links two or more devices using a wireless connection method. It provides a connection via access points to a wider internet. Wi-Fi is the most commonly known and used wireless LAN type.
A local-area network is one that exists at a single location—an office building, for instance. LANs can be used to connect a wide array of accessories, such as scanners, printers, and even data storage devices.
The known components of LANs include switches, access points, routers, firewalls, and Ethernet cables.
Wireless Metropolitan Area Networks (MAN)
A metropolitan-area network is one that spreads across a city, small geographical area, business area, or even college campus. One distinguishing factor that differentiates MANs from LANs is the coverage capacity or size. LANs usually provide a network for a building or specific area.
While MANs, on the other hand, cover several square miles depending on the desires and requirements of the organization using it. Large-scale companies often obtain MANs to level up with their needs.
This happens most especially in situations whereby a company has a spacious organization. Then, they have the need to manage important components such as climate control and electrical systems.
Wireless Wide Area Network (WAN)
A wide-area network covers an incredibly vast area. It can be a whole city, an entire state, or even a country. The internet everyone uses today is an apt example of WAN access. Just like the internet, a WAN consists of smaller networks, such as LANs or MANs.
The cellular service we get on our mobile devices today is the most commonly known example of wireless Wide Area Networks. It is always available everywhere we go within the country.
Wireless Personal Area Network (PAN)
Personal-area networks consist of a network mainly concentrated around the devices of a single person in a particular location.
A PAN could have a mobile phone, computer, video game console, or other auxiliary devices. They are regular home devices and small office devices. A well-known example of a wireless PAN is Bluetooth.
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Other Available Conditions for this Part
Other Available Categories For - Networking - Wireless
Warranty
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What does ALLHDD.Com warranty cover?
30-days to 3 years warranty:
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What is not covered by our warranty?
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(b) any misuse outside the instructions in the user manual for any specific product;
(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.
What is the Manufacturer/Brand Warranty?
In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).
For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
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Important notes:
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Individual product warranty mentioned on each item product description page/detail page.
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