## Main Specifications of the Cisco SF220-24P-K9-NA ### General Information ? Manufacturer: Cisco ? Part Number: SF220-24P-K9-NA ? Product Line: Smart Plus ? Series: 220 ? Model: SF220-24P ? Type: Ethernet Managed Switch ### Ports and Interfaces #### Total Network Ports ? 24 Ethernet Ports ? 2 Gigabit Ethernet Expansion Slots ? 2 Gigabit Ethernet Network Ports #### Port Features ? PoE+ (RJ-45) Ports: 24 ? Uplink Port: Yes ? Modular Design: No ? USB Ports: No ? Stack Port: No ### Performance Characteristics #### Supported Media Types ? Twisted Pair ? Category 5 Twisted Pair Standard #### Ethernet Technologies ? Fast Ethernet (10/100Base-TX) ? Gigabit Ethernet (10/100/1000Base-T) ? 1000Base-X ### I/O Expansion Capabilities ? Total Expansion Slots: 2 ? Expansion Slot Type: SFP ? Shared SFP Slot: Yes ### Networking & Communication ? Layer Support: Layer 2 ### Management Features ? Manageable: Yes ? Supported Management Protocols: SNMP v1, v2c, v3 CLI Telnet RMON MIB DHCP Remote Management Web-Based Management ? SNMP v1, v2c, v3 ? CLI ? Telnet ? RMON ? MIB ? DHCP ? Remote Management ? Web-Based Management ### Memory Specifications ? Standard Memory: 128 MB ? Flash Memory: 32 MB ### Reliability Metrics ? MTBF: 445,488 Hours ### Power Specifications ? Input Voltage: 120 V AC / 230 V AC ? Power Source: Power Supply ### Physical Dimensions ? Form Factor: Rack-Mountable ? Compatible Rack Unit: 1U ? Height: 1.7 Inches ? Width: 17.3 Inches ? Depth: 9.8 Inches ? Weight: Approximately 8.02 lbs ## Ports The Cisco Small Business SF220-24P-K9-NA Managed Switch is equipped with 24 ports, making it an ideal choice for small businesses that require a reliable and efficient network infrastructure. These ports allow users to connect multiple devices, such as computers, printers, servers, and IP phones, to the switch, enabling seamless communication and data transfer within the network. ### Increased Connectivity With 24 ports, this managed switch offers increased connectivity options for users. It eliminates the need for additional switches or hubs, reducing clutter and simplifying network management. This feature is particularly beneficial for small businesses with limited space and resources, as it allows them to efficiently connect all their devices without any hassle. ### Flexibility and Scalability The 24 ports of the Cisco SF220-24P-K9-NA Managed Switch provide businesses with the flexibility to expand their network infrastructure as their requirements grow. Whether it’s adding new workstations or accommodating additional devices, the switch can easily handle the increased workload without compromising performance. This scalability ensures that businesses can adapt to changing demands without the need for significant investments in new networking equipment. #### Power over Ethernet (PoE) The SF220-24P-K9-NA Managed Switch also features Power over Ethernet (PoE) functionality on all 24 ports. PoE allows for both data and power transmission over a single Ethernet cable, eliminating the need for separate power sources for connected devices. This feature is particularly advantageous for small businesses that utilize IP phones, IP cameras, or wireless access points as it simplifies installation and reduces costs. #### Simplified Network Management Managing a network with multiple devices can be a complex task. However, with 24 ports, the Cisco SF220-24P-K9-NA Managed Switch simplifies network management by providing a central point of control. The switch offers various management options, including a user-friendly web-based interface and a command-line interface (CLI), giving users the flexibility to choose the method that best suits their needs. Additionally, the switch supports a Simple Network Management Protocol (SNMP), allowing for effective monitoring and troubleshooting of network devices. ##### Enhanced Data Transfer Speed The 24 ports of the SF220-24P-K9-NA Managed Switch support Gigabit Ethernet speeds, providing users with fast and reliable data transfer capabilities. This is particularly important for businesses that require large file transfers or rely on real-time communication applications. With Gigabit speeds, users can experience seamless data transfer and improved network performance, enhancing productivity and efficiency. ## Smart Plus The Cisco SF220-24P-K9-NA Managed Switch also features the Smart Plus functionality, which offers advanced features and capabilities to enhance network performance and security. With its intuitive interface and robust feature set, Smart Plus is designed to meet the needs of small businesses that require more control over their network infrastructure. ### Enhanced Network Security Security is paramount for any business, regardless of its size. The Smart Plus feature of the Cisco SF220-24P-K9-NA Managed Switch provides advanced security capabilities to safeguard the network against unauthorized access and potential threats. It supports features such as Access Control Lists (ACLs), which allow administrators to define rules to control traffic flow based on specific criteria. This ensures that only authorized devices and users can access critical resources, protecting sensitive data and preventing unauthorized activities. ### Quality of Service (QoS) In a business environment, it’s crucial to prioritize network traffic to ensure that critical applications receive the necessary bandwidth and resources. The Smart Plus functionality of the SF220-24P-K9-NA Managed Switch includes advanced QoS features that enable administrators to prioritize certain types of traffic over others. This ensures that important applications, such as VoIP or video conferencing, receive the necessary bandwidth for smooth and uninterrupted operation. #### Improved Network Performance With its advanced features, the Smart Plus functionality helps optimize network performance. It includes features like VLANs (Virtual LANs), which allow administrators to segment the network into smaller virtual networks, improving efficiency and reducing network congestion. Additionally, the switch supports Link Aggregation, enabling users to combine multiple ports to create a high-bandwidth link between switches or servers, further enhancing network performance. #### Network Monitoring and Troubleshooting Effective network monitoring and troubleshooting are crucial for maintaining a healthy and reliable network infrastructure. The Smart Plus feature of the Cisco SF220-24P-K9-NA Managed Switch provides comprehensive monitoring capabilities, allowing administrators to monitor network traffic, detect potential issues, and take proactive measures to ensure optimal network performance. It also supports features like Port Mirroring, which enables administrators to capture and analyze network traffic for troubleshooting purposes. ##### Easy Configuration and Management The Smart Plus functionality of the SF220-24P-K9-NA Managed Switch offers an intuitive web-based interface that simplifies configuration and management tasks. Administrators can easily set up and manage the switch without requiring in-depth technical knowledge. This user-friendly interface allows businesses to save time and resources while ensuring that their network infrastructure is properly configured and optimized. In conclusion, the Cisco Small Business SF220-24P-K9-NA Managed Switch with its 24 ports provides users with increased connectivity options, flexibility, scalability, simplified network management, Power over Ethernet functionality, and enhanced data transfer speeds. Additionally, the Smart Plus feature offers advanced security, quality of service features, improved network performance, monitoring capabilities, and easy configuration and management. Whether it’s for small businesses or branch offices, this managed switch offers a reliable and efficient solution for building and managing a robust network infrastructure.