## Product Overview of SF220-24-K9 ### Cisco SF220-24-K9 Specifications ? Manufacturer: Cisco ? Part Number: SF220-24-K9 ? Product Line: Smart Plus ? Series: 220 ? Model: SF220-24 ? Product Type: Ethernet Switch ### Interface and Connectivity #### Port Configuration ? Total Network Ports: 24 ? RJ-45 Ports: 26 ? Gigabit Ethernet Network Ports: 2 ? Fast Ethernet Network Ports: 24 ? Gigabit Ethernet Expansion Slots: 2 ? Stack Port: No ### Performance Capabilities #### Supported Media Types ? Twisted Pair #### Ethernet Technology ? Fast Ethernet (10/100) ? Gigabit Ethernet (10/100/1000) #### Network Technology Standards ? 10/100Base-TX ? 1000Base-X ? 10/100/1000Base-T ### Expansion and Management #### Expansion Slots ? Total Expansion Slots: 2 ? Expansion Slot Type: SFP #### Management Features ? Layer Supported: 2 ? Manageable: Yes ### Power Specifications ? PoE Ports: No ? Input Voltage Options: ? 230 V AC ? 120 V AC ### Physical Dimensions #### Form Factor ? Type: Desktop ? Height: 1.7 inches ? Width: 17.3 inches ? Depth: 10.1 inches ? Weight: Approximately 6.60 lbs ## Number Of Ports The Cisco Small Business SF220-24-K9 Managed Switch is equipped with an impressive 26 ports, making it an ideal choice for businesses of all sizes. With this many ports available, users can easily connect multiple devices to the switch, ensuring efficient and reliable network connectivity. ### Increased Connectivity One of the key benefits of having 26 ports is the increased connectivity it provides. Whether you have a small office or a large enterprise, this switch allows you to connect a wide range of devices such as computers, printers, IP phones, access points, and more. This level of connectivity ensures that all your network devices can communicate seamlessly with each other, promoting productivity and collaboration within your organization. #### Scalability As your business grows, so does your need for more network connections. The 26 ports on the SF220-24-K9 Managed Switch provide scalability, allowing you to easily expand your network infrastructure without the need for additional switches. This eliminates the hassle and cost of purchasing and managing multiple switches, making it a cost-effective solution for businesses looking to scale their operations. #### Flexibility Having 26 ports gives users the flexibility to design their network layout according to their specific requirements. Whether you need to create separate VLANs for different departments or connect devices in different locations, this switch offers the flexibility to accommodate your network design needs. With a variety of port options available, you can choose the most suitable configuration for your organization’s unique networking needs. ##### Simplified Cable Management With 26 ports available on the switch, you can minimize cable clutter and simplify cable management. By having enough ports to connect all your devices in one central location, you can avoid the hassle of long cable runs and tangled wires. This not only improves the aesthetics of your workspace but also makes it easier to troubleshoot and maintain your network infrastructure. ## Port Types The Cisco Small Business SF220-24-K9 Managed Switch comes equipped with a variety of port types, including Ethernet and Gigabit SFP ports. This versatility allows users to connect different types of devices and take advantage of high-speed data transfer capabilities. ### Ethernet Ports The switch features multiple Ethernet ports that support Fast Ethernet (10/100 Mbps) connections. This makes it compatible with a wide range of devices, including computers, printers, and IP phones. The Ethernet ports provide reliable and stable network connections, ensuring smooth data transmission and minimizing latency. #### Gigabit SFP Ports In addition to Ethernet ports, the SF220-24-K9 Managed Switch also offers Gigabit SFP (Small Form-factor Pluggable) ports. These ports provide high-speed connectivity, with data transfer rates of up to 1000 Mbps. Gigabit SFP ports are commonly used for connecting to other switches, routers, or devices that require high bandwidth, such as servers or network storage systems. By incorporating Gigabit SFP ports into the switch, Cisco enables users to take advantage of faster data transfer speeds and ensure optimal performance for bandwidth-intensive applications. ##### Flexibility and Interoperability The inclusion of both Ethernet and Gigabit SFP ports in the SF220-24-K9 Managed Switch offers users flexibility and interoperability. Users can choose the most suitable port type for their devices and network requirements. This allows for seamless integration with existing network infrastructure and ensures compatibility with a wide range of devices. Whether you need to connect traditional Ethernet devices or high-bandwidth devices that require Gigabit speeds, this switch has you covered. ## Management Interface The Cisco Small Business SF220-24-K9 Managed Switch features a web-based GUI (Graphical User Interface) for easy and intuitive management. This management interface provides users with a convenient way to configure and monitor their network settings, ensuring optimal performance and security. ### User-Friendly Interface The web-based GUI of the SF220-24-K9 Managed Switch offers a user-friendly interface that simplifies the management process. With its intuitive design and graphical representation of network elements, users can easily navigate through different settings and configurations. This eliminates the need for complex command-line interfaces or specialized technical knowledge, making it accessible to both experienced network administrators and those new to network management. #### Centralized Control The web-based GUI allows users to have centralized control over their network settings. From the comfort of a web browser, users can access and manage various aspects of the switch, including VLAN configurations, port settings, Quality of Service (QoS) policies, and security features. This centralized control simplifies network administration tasks, allowing users to quickly make changes and ensure consistent network performance. ##### Remote Management One of the key advantages of the web-based GUI is the ability to manage the switch remotely. Users can access the management interface from any device with a web browser and an internet connection, providing convenience and flexibility. This remote management capability is particularly beneficial for businesses with multiple locations or remote workers, as it allows network administrators to monitor and troubleshoot the switch from anywhere, saving time and resources. ## Layer Supported The Cisco Small Business SF220-24-K9 Managed Switch supports Layer 2 networking, offering a range of features and capabilities that enhance network performance and security. ### Efficient Data Transmission Layer 2 networking focuses on efficient data transmission within a local area network (LAN). By operating at the data link layer of the OSI model, Layer 2 switches can forward data packets based on MAC (Media Access Control) addresses. This enables fast and accurate data forwarding, reducing latency and improving network performance. The SF220-24-K9 Managed Switch’s Layer 2 support ensures efficient data transmission, allowing users to experience smooth and reliable network connectivity. #### VLAN Support Virtual LANs (VLANs) are a key feature of Layer 2 networking. VLANs enable network administrators to logically segment a physical network into multiple virtual networks, providing enhanced security, performance, and flexibility. The SF220-24-K9 Managed Switch supports VLANs, allowing users to create separate broadcast domains and control traffic flow. This feature is particularly useful for organizations that need to isolate sensitive data or prioritize network traffic for different departments or applications. ##### Spanning Tree Protocol (STP) To prevent network loops and ensure reliable network connectivity, Layer 2 switches utilize the Spanning Tree Protocol (STP). STP is a Layer 2 protocol that dynamically manages the path selection within a network by blocking redundant links. The SF220-24-K9 Managed Switch supports STP, enabling network administrators to create loop-free topologies and avoid network disruptions caused by broadcast storms or link failures. By implementing STP, the switch enhances network stability and improves overall network performance. ## Power Over Ethernet The Cisco Small Business SF220-24-K9 Managed Switch does not support Power over Ethernet (PoE) functionality.