## Detailed Specifications of Cisco CBS220-24T-4G-NA Business 220 Series Switch ### Core Features and Capabilities ? Device Type: Smart switch with 24 ports ? Enclosure: Rack-mountable for seamless integration ? Subtype: Gigabit Ethernet for high-speed connectivity ? Ports: 24 x 10/100/1000 Mbps Ethernet ports 4 x Gigabit SFP uplinks for enhanced flexibility ? 24 x 10/100/1000 Mbps Ethernet ports ? 4 x Gigabit SFP uplinks for enhanced flexibility ### Performance Highlights ? Switching Capacity: 56 Gbps for robust data handling ? Forwarding Rate: 41.66 Mpps at 64-byte packet size ? MAC Address Table: Supports up to 8192 entries ? Jumbo Frame Support: Up to 9216 bytes for optimized data transfer #### Advanced Management Protocols ? Supports multiple protocols including IGMPv2, IGMPv3, MLDv2, STP, and RSTP ? Remote management through SNMP, HTTPS, SSH, and Telnet ? Comprehensive monitoring with Syslog and RMON support ### Security and Encryption ? Encryption Standards: SSL for secure communication ? Authentication Methods: Includes RADIUS, TACACS+, and Secure Shell (SSH/SSH2) ? Protection Features: DoS attack prevention MAC address filtering Port security and BPDU guard ? DoS attack prevention ? MAC address filtering ? Port security and BPDU guard #### Comprehensive VLAN and QoS Support ? Supports up to 256 VLANs for network segmentation ? Access control lists (ACL) with up to 512 rules ? Quality of Service (QoS) for prioritized traffic management ##### Energy Efficiency and Additional Features ? Energy-efficient Ethernet (EEE) for reduced power consumption ? Fanless design ensures quiet operation ? Dual firmware images for uninterrupted updates ? Neighbor Discovery Protocol (NDP) and LLDP-MED support ### Connectivity and Expansion ? Interfaces: 24 x RJ-45 10/100/1000 Base-T Ethernet ports 4 x 1000Base-X SFP uplink ports ? 24 x RJ-45 10/100/1000 Base-T Ethernet ports ? 4 x 1000Base-X SFP uplink ports #### Power Efficiency ? Power Supply: Internal, with universal AC input (100-240 V, 50/60 Hz) ? Operational Power Consumption: 18 watts for efficient operation ##### Compliance and Standards ? Adheres to multiple IEEE standards, including 802.3, 802.1D, 802.1Q, 802.1X, and more ? Ensures compatibility with industry protocols and configurations ## Cisco CBS220-24T-4G-NA: Reliable Network Performance The Cisco CBS220-24T-4G-NA switch is an advanced Layer 2 managed Gigabit Ethernet switch, designed to deliver optimal network performance and reliability for small to medium-sized businesses. Featuring 24 1000Base-T ports and 4 SFP uplink ports, this device offers unparalleled versatility, robust management features, and energy efficiency for seamless connectivity in diverse network environments. ### Key Features of Cisco CBS220-24T-4G-NA This switch brings together a host of advanced features tailored for modern networking needs. Its functionality extends to simplified management, enhanced security, and energy-efficient design, ensuring top-notch user experience and cost-effectiveness. #### 24 x 1000Base-T Ports The Cisco CBS220-24T-4G-NA switch includes 24 1000Base-T ports, offering high-speed data transfer rates suitable for demanding applications. Whether it?s connecting desktop computers, printers, or VoIP phones, these ports provide consistent and reliable gigabit connectivity. #### 4 Dedicated SFP Uplink Ports Incorporating 4 SFP uplink ports, the switch enables high-speed uplinks and fiber connectivity. These uplink ports facilitate seamless integration with other network equipment, supporting both short-range and long-range networking needs. ### Layer 2 Managed Capabilities The Cisco CBS220-24T-4G-NA is a fully managed switch, delivering an array of Layer 2 functionalities. This includes advanced VLAN management, Spanning Tree Protocol (STP), and Link Aggregation Control Protocol (LACP) to ensure optimal traffic management and redundancy. #### VLAN Support With support for VLAN segmentation, this switch enhances network efficiency by isolating traffic within designated segments. It simplifies network administration and reduces congestion, making it ideal for businesses with multiple departments or applications requiring separate traffic lanes. #### Quality of Service (QoS) QoS capabilities prioritize critical data traffic, ensuring smooth operation of applications like video conferencing and VoIP. This feature minimizes latency and jitter, enhancing overall user experience. #### Security Enhancements The switch includes robust security measures such as port security, 802.1X authentication, and Access Control Lists (ACLs). These features protect the network from unauthorized access and potential threats. ### Energy Efficiency and Eco-Friendly Design The Cisco CBS220-24T-4G-NA prioritizes energy efficiency without compromising performance. Utilizing Energy Efficient Ethernet (EEE) standards, the switch dynamically adjusts power consumption based on network activity. #### Fanless Operation Operating silently due to its fanless design, the switch is suitable for noise-sensitive environments like offices or conference rooms. This design also reduces power usage and maintenance requirements. #### Support for Energy Efficient Ethernet Compliant with IEEE 802.3az standards, the switch minimizes power consumption during periods of low data activity. This feature reduces operational costs and contributes to sustainable IT infrastructure. ### Ease of Use and Deployment The CBS220-24T-4G-NA is designed for intuitive deployment and straightforward management, making it a top choice for organizations without dedicated IT staff. #### Web-Based Management A user-friendly web interface simplifies configuration, monitoring, and troubleshooting. Even non-experts can effectively manage network settings using its straightforward layout. #### Smart Network Application The Smart Network Application (SNA) provides enhanced visibility into network performance. With this application, administrators can monitor, configure, and troubleshoot the network in real-time. ### Scalability and Versatility As businesses grow, so do their networking demands. The Cisco CBS220-24T-4G-NA is built to scale, accommodating expanding network infrastructures with ease. #### Support for Link Aggregation Link aggregation combines multiple physical links into a single logical link, enhancing bandwidth and redundancy. This ensures a smooth and uninterrupted flow of network traffic. #### Stackable Design Although not a stackable switch by default, its ability to integrate seamlessly with other Cisco devices ensures scalability for growing networks. This flexibility makes it suitable for businesses of all sizes. ### Enhanced Security for Modern Networks The Cisco CBS220-24T-4G-NA delivers state-of-the-art security features to safeguard sensitive data and protect against evolving cyber threats. #### Port Security By enabling port security, administrators can limit the number of devices accessing a single port, preventing unauthorized usage and potential breaches. #### 802.1X Authentication 802.1X authentication ensures that only authorized users and devices can access the network. This feature is particularly critical for businesses handling sensitive or confidential data. ### Use Cases for the Cisco CBS220-24T-4G-NA From small offices to medium-sized enterprises, this switch caters to a variety of networking requirements. Below are some scenarios where it excels: #### Small Office Networks For small offices requiring reliable connectivity for workstations, printers, and VoIP phones, the switch provides seamless integration and consistent performance. #### High-Density Environments With its 24 gigabit ports, the switch is ideal for high-density environments like call centers or shared workspaces, ensuring smooth and uninterrupted connectivity. #### Hybrid Work Setups The switch supports hybrid work environments, enabling secure and efficient connectivity for both on-site and remote employees.