## Product Overview ### General Information ? Manufacturer: Cisco Systems, Inc ? Model Number: C6840-X-LE-40G ? Brand: Cisco ? Product Line: Catalyst ? Series: 6840-X ? Product Type: Networking Switch ? Layer Type: Layer 3 Switch ### Interfaces and Ports #### Port Configuration ? Uplink Port: Yes, included ? Modular: Yes, modular design ? Stack Port: Not available ? Port/Expansion Slot Details: 2 x 40 Gigabit Ethernet Uplinks 40 x Expansion Slots ? 2 x 40 Gigabit Ethernet Uplinks ? 40 x Expansion Slots ### Performance Specifications #### Media and Ethernet Technology ? Media Type Supported: Optical Fiber ? Ethernet Technology: 10 Gigabit Ethernet, 40 Gigabit Ethernet ? Network Technology: 10GBase-X, 40GBase-X ### I/O Expansion Capabilities #### Expansion Slots ? Total Expansion Slots: 42 ? Expansion Slot Types: SFP+, QSFP+ ? Number of SFP+ Slots: 40 ### Network and Communication #### Layer Support and Management ? Layer Supported: Layer 3 ? Manageable: Yes, fully manageable ? Redundant Power Supply: Supported ## Ports The Cisco C6840-X-LE-40G Manageable Switch is equipped with an impressive 40 ports, making it a versatile and powerful solution for network connectivity. This feature sets it apart from other switches on the market, offering users a wide range of benefits and ensuring efficient and reliable network performance. ### High Port Density With 40 ports available, this switch provides high port density, allowing users to connect multiple devices simultaneously. Whether you need to connect computers, servers, printers, or other network devices, the Cisco C6840-X-LE-40G has you covered. This high port density makes it an ideal choice for small to medium-sized businesses or organizations with a growing network infrastructure. #### Flexibility and Scalability The 40 ports on this Cisco switch provide users with the flexibility and scalability needed to accommodate future network expansion. As your business grows and demands increase, you can easily add more devices to the network without worrying about running out of available ports. This scalability ensures that your network can adapt to changing needs and allows for a seamless integration of new equipment. #### Enhanced Network Performance The abundant number of ports offered by the Cisco C6840-X-LE-40G switch plays a crucial role in enhancing network performance. With more ports available, the switch can handle higher data traffic volumes without causing congestion or bottlenecks. This results in improved overall network performance and reduced latency, ensuring smooth and uninterrupted communication between devices. ### Port Speeds In addition to the impressive quantity of ports, the Cisco C6840-X-LE-40G Manageable Switch also offers exceptional speed capabilities. Each of the 40 ports supports 40 Gigabit Ethernet (GbE) speed, providing users with lightning-fast data transfer rates. #### High-Speed Data Transfer The 40 GbE port speed enables rapid data transfer between connected devices, ensuring quick and efficient communication across the network. This is particularly beneficial in environments where large amounts of data need to be transmitted quickly, such as data centers, multimedia content production, or high-traffic networks. With the Cisco C6840-X-LE-40G switch, you can rely on its high-speed ports to handle demanding workloads and maintain optimal network performance. #### Future-Proofing The 40 GbE port speed offered by this Cisco switch also ensures future-proofing your network infrastructure. As technology continues to advance and demands for bandwidth increase, having a switch that supports high-speed data transfer is crucial. By investing in the Cisco C6840-X-LE-40G switch, you can be confident that your network will be able to keep up with future requirements and advancements in data transmission. ### Port Configuration Managing and configuring ports is made easy with the Cisco C6840-X-LE-40G Manageable Switch. The switch offers comprehensive port configuration options, allowing users to customize settings based on their specific requirements. #### Port Aggregation The switch supports port aggregation, also known as link aggregation or EtherChannel. This feature allows multiple physical ports to be grouped together into a single logical interface, increasing bandwidth and providing redundancy. Port aggregation improves network performance by distributing traffic across multiple links, minimizing bottlenecks and ensuring efficient utilization of available resources. #### Virtual LAN (VLAN) Support The Cisco C6840-X-LE-40G switch also supports Virtual LAN (VLAN) functionality. VLANs enable network administrators to logically segment the network into smaller virtual networks, enhancing security and improving network efficiency. Each VLAN operates independently, isolating traffic for enhanced security and providing better control over network resources. ##### Quality of Service (QoS) The switch offers advanced Quality of Service (QoS) features that allow users to prioritize network traffic based on specific requirements. QoS ensures that critical applications or services receive the necessary bandwidth and network resources, guaranteeing optimal performance. This is especially important in environments where real-time applications, such as VoIP or video conferencing, need to be prioritized over non-critical traffic. ##### Power over Ethernet (PoE) For users who require PoE capabilities, the Cisco C6840-X-LE-40G switch offers Power over Ethernet+ (PoE+) support on selected ports. PoE allows network devices, such as IP phones, wireless access points, or security cameras, to receive power through the Ethernet cable, eliminating the need for separate power sources. This simplifies installation, reduces clutter, and provides flexibility in device placement. In conclusion, the Cisco C6840-X-LE-40G Manageable Switch’s 40 ports offer high port density, flexibility, scalability, enhanced network performance, and exceptional port speeds. The switch’s port configuration options, including port aggregation, VLAN support, QoS, and PoE capabilities further enhance its versatility and suitability for a wide range of networking needs. By investing in this switch, users can ensure a reliable and future-proof network infrastructure that meets their current requirements and can adapt to evolving technology demands.