## Product Overview – Catalyst 9400 Series RJ45 Data Line Card ### Manufacturer Details ? Brand: CISCO Systems, Inc ? Model Number: C9400-LC-48T ? Product Name: Catalyst 9400 Series RJ45 Data Line Card ? Product Type: Line Card ### Key Features ? Supports up to 48 ports, ensuring non-blocking data transmission. ? Equipped with 10/100/1000 Mbps Ethernet RJ45 module. ? Operates on CISCO IOS XE software, version 16.6.1 or newer. ? Includes Energy Efficient Ethernet (EEE) functionality, compliant with IEEE 802.3az. ? MACsec-256 encryption support provided through hardware with IEEE 802.1AE capabilities. ? Supports jumbo frames from Layer 2 through Layer 4, with a frame size limit of up to 9216 bytes. ### Network Efficiency and Performance #### Optimized Data Flow ? Enhances performance for large-scale file transfers and backups, perfect for enterprise environments. ? Provides seamless access for data-intensive operations in campus and branch networks. #### Energy and Security Features ? Energy-saving capabilities with Energy Efficient Ethernet (802.3az) support. ? Advanced MACsec-256 encryption for secure data transfer at the hardware level. ### Ideal Applications #### Campus and Branch Network Solutions ? Engineered for enterprise and commercial use, focused on data-only access. ? Perfect for environments demanding high-speed data transfers with strong security protocols. ### Technical Specifications #### Port and Module Support ? RJ45 ports support 10/100/1000 Mbps speeds. ? Up to 48 ports, delivering non-blocking performance for consistent data flow. #### Software Compatibility ? Fully supported on CISCO IOS XE, starting from software version 16.6.1. #### Frame Size ? Handles jumbo frames up to 9216 bytes, from Layer 2 to Layer 4. ## Ports The Cisco Catalyst 9400 Series Switch boasts an impressive 48 ports, making it an ideal choice for businesses and organizations that require a high-performance networking solution. With this extensive number of ports, users can connect a wide range of devices and expand their network capabilities. ### Increased Connectivity Having 48 ports on the Cisco Catalyst 9400 Series Switch provides users with increased connectivity options. This allows for seamless integration of various devices, such as computers, servers, printers, and IP phones. With more ports available, users can easily expand their network infrastructure and accommodate growing business needs. #### Enhanced Flexibility The abundance of ports on the Cisco Catalyst 9400 Series Switch offers enhanced flexibility for network administrators. They can allocate specific ports for different purposes, such as dedicating certain ports for critical devices or creating separate VLANs. This flexibility enables administrators to optimize network performance, improve security measures, and streamline network traffic. #### Improved Scalability Scalability is a crucial factor in network design, especially for businesses that anticipate growth or have fluctuating demands. The 48 ports on the Cisco Catalyst 9400 Series Switch provide ample room for expansion without the need for additional switches or costly upgrades. This scalability ensures that businesses can easily accommodate new devices or increased network demands without compromising performance or incurring extra expenses. ##### Simplified Cable Management With a large number of ports available on the Cisco Catalyst 9400 Series Switch, cable management becomes more streamlined. Network administrators can organize cables more efficiently, reducing clutter and simplifying troubleshooting processes. This not only improves aesthetics but also enhances maintenance and overall system reliability. ##### Increased Throughput The 48 ports on the Cisco Catalyst 9400 Series Switch contribute to increased throughput within the network infrastructure. Each port supports high-speed data transfer, allowing for fast and efficient communication between connected devices. This high throughput is particularly beneficial for bandwidth-intensive applications, such as video streaming, large file transfers, and real-time collaboration. ## Part Number One of the standout features of the Cisco Catalyst 9400 Series Switch is its part number: C9400-LC-48T. This specific part number offers unique benefits and importance to users, ensuring a seamless and optimized networking experience. ### Compatibility and Interoperability The part number C9400-LC-48T is specifically designed for the Cisco Catalyst 9400 Series Switch, ensuring compatibility and interoperability with other components of the switch. This compatibility simplifies installation and integration processes, allowing users to effortlessly add or replace modules as needed without worrying about compatibility issues. #### Enhanced Performance The C9400-LC-48T part number is engineered to deliver enhanced performance within the Cisco Catalyst 9400 Series Switch. It provides 48 ports with advanced features, such as high-speed Ethernet connectivity and support for various network protocols. This enhanced performance ensures reliable and efficient data transmission, resulting in improved productivity and minimized downtime. #### Scalability and Future-Proofing Investing in the C9400-LC-48T part number offers scalability and future-proofing benefits to users. With its 48 ports, businesses can easily expand their network infrastructure without the need for additional switches or significant upgrades. This scalability allows organizations to adapt to evolving business needs and technological advancements without disrupting existing operations or incurring unnecessary expenses. ##### Flexibility in Network Design The C9400-LC-48T part number provides network administrators with flexibility in network design. They can utilize the 48 ports to create customized VLANs, allocate specific ports for critical devices or services, and implement advanced security measures. This flexibility empowers administrators to tailor the network to their specific requirements, optimizing performance, security, and overall network efficiency. ##### Investment Protection By choosing the C9400-LC-48T part number, users benefit from investment protection. Cisco is well-known for its commitment to long-term support and product longevity. The inclusion of this part number in the Cisco Catalyst 9400 Series Switch ensures that users will continue receiving software updates, bug fixes, and technical support for an extended period. This investment protection safeguards against obsolescence and ensures a reliable and sustainable networking solution. In conclusion, the Cisco Catalyst 9400 Series Switch with its 48 ports and the C9400-LC-48T part number offers exceptional benefits and importance to users. The extensive number of ports allows for increased connectivity, enhanced flexibility, improved scalability, simplified cable management, and increased throughput. Meanwhile, the specific part number ensures compatibility, interoperability, enhanced performance, scalability, flexibility in network design, and investment protection. With these features and advantages, the Cisco Catalyst 9400 Series Switch proves to be a reliable and efficient networking solution for businesses and organizations of all sizes.