<p><span style="font-weight: 400;">Cisco Catalyst 9800-40 Wireless Controller, the outstanding network performance and scalability is unsurpassed to achieve that. Compatible with the latest technology solutions and deployed in 1 U rack-mountable location, this wireless controller delivers a high-speed wireless network with added security features. This network capacity lets businesses of various scales have a powerful and solid Wireless network with a maximum of 2000 access points. With its latest Cisco-powered technology, the </span><strong>C9800-40-K9 </strong><span style="font-weight: 400;">model is the perfect one providing optimal network performance, assured user experience, and simplified network management. Whether it is installed in a business sector, a learning institution, or a public space, it is the fundamental link between the current and the future of wireless networks.</span></p> <p><strong>Number of Ports:</strong></p> <p><span style="font-weight: 400;">This means that the number of physical ports on the Cisco Catalyst C9800-40-K9 controller is affected. In this case, it has 4xSFP+ ports and that means four ports are from the Small Form-factor Pluggable (SFP+) type of interface. Such ports are accessible through the interface provided for connecting, switches, routers, or other network equipment to the controller</span></p> <p><strong>Port Type:</strong></p> <p><span style="font-weight: 400;">Port Type refers to the port interface type that the Cisco Catalyst C9800-40-K9 wireless controller uses on its ports. In this case, it carries SFP+ ports with RJ-SFP+, which are ports supporting both RJ45 (Ethernet) and SFP+ fiber optic connections. This adaptable port style allows several connectivity option choices that are flexible to meet different networking requirements and situations.</span></p> <p><strong>Wireless Standards:</strong></p> <p><span style="font-weight: 400;">This feature refers to the wireless communication protocols that are facilitated by the Cisco Catalyst C9800-40-K9 wireless controller. It supports the IEEE 802.11ac Wave 2 and Wi-Fi 6 standards. These standards ensure that what is referred to as wireless networking will be used in the industry but with specific specifications in terms of transfer rates, frequency bands, and security protocols. By supporting these standards, the controller addresses the needs of a wide variety of wireless devices increasing their efficiency and performance in wireless networking operations.</span></p> <p><strong>Form Factor:</strong></p> <p><span style="font-weight: 400;">The Cisco Catalyst C9800-40-K9 wireless controller's form factor entails its physical dimensions as well as the installation options it allows. It is 1U rack-mountable which is 1.75 inches high and can be installed in a standard, 1U server rack. It is the rack-mountable form factor that allows for compact utilization of server space in a data center setting as it can be easily integrated into an existing rack.</span><br /><br /></p>