## Ports The Cisco SG220-50-K9-NA L2 Ethernet Switch is equipped with an impressive 50 ports, making it an excellent choice for businesses that require a high number of connections. These ports are crucial for connecting various devices to the network, such as computers, printers, servers, and IP phones. ## SG220-50-K9-NA Smart Plus Switch ? Manufacturer: Cisco ? Model Number/SKU: SG220-50-K9-NA ? Product Line: Smart Plus ? Series: 220 ? Model: SG220-50 ? Product Type: Ethernet Switch ? Product Name: 50-Port Gigabit Smart Plus Switch ### Port Configuration #### Network Ports ? Total Network Ports: 50 ? Management Port: Yes ? Token Ring Port: No ? Stack Port: No ? LRE Port: No ? Bypass: No ? USB Ports: No #### Ethernet Ports and Expansion ? Number of RJ-45 Ports: 50 ? Port Details: 50 x Gigabit Ethernet Network Ports ? Expansion Slots: 2 x Gigabit Ethernet Slots ### Performance and Media Support ? Supported Media Type: Twisted Pair ? Twisted Pair Cable Standard: Category 5e ? Ethernet Technology: Gigabit Ethernet ? Network Technology: 1000Base-X, 10/100/1000Base-T ### I/O Expansion #### Expansion Slots ? Total Expansion Slots: 2 ? Slot Type: SFP ? Shared SFP Slots: Yes ? Number of SFP Slots: 2 ### Network & Communication ? Supported Layer: Layer 2 ### Management Features ? Manageable: Yes ? Management Methods: Web-Based Management CLI (Command Line Interface) ? Web-Based Management ? CLI (Command Line Interface) ### Power Specifications ? PoE (RJ-45) Port: No ? Input Voltage Options: 120 V AC, 230 V AC ? Power Source: Power Supply ### Increased Connectivity With 50 ports available, this Ethernet switch offers a significant increase in connectivity options compared to switches with fewer ports. This means that you can connect more devices to your network without the need for additional switches or hubs. Whether you have a small office or a large enterprise, the abundance of ports allows you to accommodate your growing network needs. #### Scalability The 50 ports on the Cisco SG220-50-K9-NA L2 Ethernet Switch provide scalability for your network infrastructure. As your business expands and more devices need to be connected, you can easily add them to your network without worrying about running out of ports. This scalability ensures that your network can keep up with the demands of your growing business. ##### Flexibility Having numerous ports on this Ethernet switch gives you the flexibility to connect devices in various locations within your office or organization. Whether you need to connect devices in different rooms or on different floors, the plentiful ports make it convenient to establish connections wherever needed. This flexibility eliminates the limitations of physical distance between devices and allows for efficient communication and data transfer. ## Combo Ports In addition to the 50 regular ports, the Cisco SG220-50-K9-NA L2 Ethernet Switch also features 2 combo ports. These combo ports offer versatility and flexibility in connecting different types of devices to the network. ### Mixed Media Compatibility The combo ports on this Ethernet switch support both copper and fiber optic connections. This mixed media compatibility allows you to connect devices using either copper Ethernet cables or Gigabit SFP transceivers. This feature is particularly beneficial when you have devices that require different types of connections. For example, you can connect your computers and printers using copper cables while connecting servers or network storage devices using fiber optic cables for faster data transfer rates and longer distances. #### Cost-Efficiency By having combo ports that support both copper and fiber connections, you can save on the cost of additional equipment. Instead of purchasing separate switches or converters for different connection types, the combo ports offer a cost-effective solution. This flexibility allows you to adapt to changing network requirements without significant additional expenses. ##### Future-Proofing The inclusion of combo ports in this Ethernet switch ensures future-proofing for your network infrastructure. As technology evolves, there may be a need to transition from copper to fiber optic connections. With the combo ports, you can easily make this transition by simply replacing the transceivers without the need to replace the entire switch. This future-proofing capability saves you from potential costly upgrades down the line. ## Interface The Cisco SG220-50-K9-NA L2 Ethernet Switch is equipped with Gigabit SFP interfaces, providing high-speed connectivity options for your network. ### Superior Speed Gigabit SFP interfaces offer blazing-fast data transfer speeds of up to 1 Gbps. This high-speed connectivity ensures smooth and efficient communication between devices within your network. Whether it’s transferring large files, streaming multimedia content, or conducting real-time video conferences, the Gigabit SFP interfaces deliver exceptional performance. #### Bandwidth-intensive Applications The Gigabit SFP interfaces are ideal for bandwidth-intensive applications that require fast and reliable connections. With these interfaces, you can seamlessly run applications such as VoIP (Voice over Internet Protocol), video conferencing, and data-intensive tasks without experiencing any lag or delays. This is especially crucial for businesses that heavily rely on real-time communication and data transfer. ##### Longer Distances Another advantage of Gigabit SFP interfaces is their ability to support longer distances compared to copper Ethernet connections. Fiber optic cables used with SFP interfaces have the advantage of lower signal degradation over long distances, making them suitable for connecting devices that are physically far apart. Whether you have devices in separate buildings or different floors, the Gigabit SFP interfaces ensure reliable connectivity without compromising performance. In conclusion, the Cisco SG220-50-K9-NA L2 Ethernet Switch offers an abundance of ports, including 50 regular ports, providing increased connectivity, scalability, and flexibility for your network. The addition of 2 combo ports further enhances versatility and cost-efficiency by supporting mixed-media compatibility. The Gigabit SFP interfaces deliver superior speed, making them perfect for bandwidth-intensive applications and longer-distance connections. With these features, the Cisco SG220-50-K9-NA L2 Ethernet Switch is a reliable and powerful solution for businesses of all sizes.