## Product Overview for Cisco SG220-26-K9 Layer 2 Switch ### General Information ? Manufacturer: Cisco ? Part Number: SG220-26-K9 ? Product Series: 220 ? Type: Layer 2 Switch ### Port and Expansion Details #### Network Ports ? Total Network Ports: 26 ? Type of Network Ports: Gigabit Ethernet ? Uplink Ports: Yes #### Expansion Slots ? Number of Expansion Slots: 2 ? Expansion Slot Type: SFP ? Shared SFP Slot: Yes ? Number of SFP Slots: 2 ### Performance Specifications #### Media Types and Ethernet Technology ? Supported Media Type: Twisted Pair ? Twisted Pair Cable Standard: Category 5 ? Ethernet Technology: Gigabit Ethernet ? Network Technologies: 10/100/1000Base-T, 1000Base-X ### Network & Communication ? Layer Supported: 2 ### Management and Protocols ? Manageable: Yes ? Management Options: CLI, Telnet, RMON, MIB, DHCP ? Remote Management: Available ? Web-Based Management: Supported ### Memory and Reliability ? Standard Memory: 128 MB ? Flash Memory: 32 MB ? Mean Time Between Failures (MTBF): 342,867 Hours ### Power Specifications ? Power Over Ethernet (PoE) Ports: No ? Input Voltage: 120 V AC, 230 V AC ? Power Source: Internal Power Supply ### Additional Features ? USB Ports: No ? Stack Ports: No ? Modular Design: No ? Token Ring Ports: No ? LRE Ports: No ? Bypass Ports: No ## Ports ### The Power of 26 Ports The Cisco SG220-26-K9 Layer 2 Switch is equipped with a remarkable 26 ports, making it a top choice for businesses and organizations that require a high level of connectivity for their network infrastructure. With these 26 ports, users can effortlessly connect various devices such as computers, printers, servers, and IP phones, among others, all in one centralized location. #### Enhanced Network Flexibility The abundance of ports on the Cisco SG220-26-K9 Layer 2 Switch provides users with enhanced network flexibility. Each port can be used to connect different devices or even separate networks, allowing for efficient resource sharing and optimal network performance. Whether you are expanding your existing network or setting up a new one, the 26 ports on this switch ensure that you have enough room to accommodate your growing connectivity needs. #### Improved Network Efficiency By having 26 ports at your disposal, you can eliminate the need for additional switches or hubs, streamlining your network infrastructure. This not only reduces complexity but also minimizes points of failure and enhances overall network efficiency. With fewer devices to manage, troubleshooting becomes easier and less time-consuming. #### Scalability and Future-Proofing The Cisco SG220-26-K9 Layer 2 Switch is designed with scalability in mind. As your business expands and demands more connectivity options, this switch has you covered. The 26 ports offer ample room for growth, ensuring that your network can scale seamlessly without requiring significant hardware upgrades or replacements. By future-proofing your network with this switch, you save both time and money in the long run. ##### Multiple VLANs for Enhanced Security With its 26 ports, the Cisco SG220-26-K9 Layer 2 Switch allows for the creation of multiple VLANs (Virtual Local Area Networks). VLANs provide enhanced network security by isolating traffic between different groups of devices. This feature is particularly useful in environments where sensitive data needs to be protected, such as government organizations, financial institutions, or healthcare facilities. ##### Efficient Traffic Management The 26 ports on the Cisco SG220-26-K9 Layer 2 Switch also enable efficient traffic management. With support for features like Quality of Service (QoS), you can prioritize certain types of network traffic over others, ensuring critical applications receive the necessary bandwidth while preventing congestion and latency issues. This level of control helps optimize network performance and improves user experience. ## Interface ### Ethernet Twisted Pair SFP The Cisco SG220-26-K9 Layer 2 Switch is equipped with Ethernet Twisted Pair Small Form-Factor Pluggable (SFP) interfaces. These interfaces offer users the flexibility to connect their switch to various networking devices using different media types, such as copper or fiber optic cables. #### Media Compatibility With the Ethernet Twisted Pair SFP interfaces, users can easily connect their switch to devices that utilize Ethernet twisted pair cables, which are widely used in most networking environments. This compatibility ensures that the Cisco SG220-26-K9 Layer 2 Switch can seamlessly integrate into existing network infrastructures without requiring extensive rewiring or additional equipment. #### Extended Reach with Fiber Optic Connectivity In addition to supporting Ethernet twisted pair cables, the SFP interfaces on this switch also enable the use of fiber optic cables. Fiber optic cables offer significantly greater transmission distances compared to traditional copper cables. This feature allows users to extend their network reach and connect devices located in distant areas, without sacrificing network performance or reliability. ##### Flexible Deployment Options The ability to utilize different media types through the Ethernet Twisted Pair SFP interfaces provides users with flexible deployment options. Whether you need to connect devices within a short distance using Ethernet twisted pair cables or establish long-distance connections using fiber optic cables, the Cisco SG220-26-K9 Layer 2 Switch can adapt to your specific networking requirements. ##### Future-Proofing with Fiber Optic Readiness By offering support for fiber optic connectivity, the Cisco SG220-26-K9 Layer 2 Switch ensures future-readiness. As more organizations transition to fiber optic networks for their increased bandwidth and reliability, having a switch that can accommodate these connections becomes critical. With this switch, you can confidently invest in fiber optic infrastructure knowing that your network can seamlessly integrate with it. ## Speed ### 1000Base-X The Cisco SG220-26-K9 Layer 2 Switch supports the 1000Base-X standard, which enables Gigabit Ethernet connectivity. This high-speed capability is essential for modern networks that require fast and reliable data transmission to support bandwidth-intensive applications, such as video conferencing, multimedia streaming, and large file transfers. #### Blazing-Fast Data Transfer With support for Gigabit Ethernet, the Cisco SG220-26-K9 Layer 2 Switch ensures blazing-fast data transfer speeds of up to 1000 Mbps. This level of performance allows for seamless and lag-free communication between network devices, resulting in improved productivity and user experience. #### Smooth Network Performance The 1000Base-X speed provided by this switch eliminates bottlenecks and congestion commonly associated with slower network speeds. By ensuring that data can flow rapidly and without interruption, network performance remains smooth and responsive even during peak usage periods. This is particularly important for businesses that rely heavily on real-time data processing or require constant access to cloud-based applications. ##### Support for Bandwidth-Intensive Applications Gigabit Ethernet connectivity enables the Cisco SG220-26-K9 Layer 2 Switch to handle bandwidth-intensive applications effortlessly. Whether you are working with large multimedia files, running virtual machines, or utilizing resource-intensive software, this switch ensures that your network can support these demanding tasks without compromising performance or causing delays. ##### Future-Proof Investment By adopting the Gigabit Ethernet standard, the Cisco SG220-26-K9 Layer 2 Switch future-proofs your network infrastructure. As technology continues to advance and network demands increase, Gigabit Ethernet remains a widely accepted and supported standard. Investing in a switch that supports this standard ensures compatibility with future devices and networking advancements.

## Product Details of Cisco SG200-26FP-NA Managed Switch ### Manufacturer and Model ? Brand: Cisco ? Model: SG200-26FP-NA ? Series: 200 ? Type: Ethernet Switch ##### Summary of Key Features ? 26 Gigabit Ethernet ports for high-speed networking ? Power over Ethernet (PoE) support on all ports ? Compatible with twisted pair media for reliable data transmission ? Supports Ethernet technologies 10/100/1000Base-T for diverse network needs ? Layer 2 operation for efficient network traffic management ### Network Ports and Connectivity #### Total Ports Overview ? This model comes with a total of 26 network ports, designed to efficiently handle a wide range of networking functions. #### Power over Ethernet (PoE) Capabilities ? PoE Ports: 26 x RJ-45 PoE ports ? These ports deliver both network connectivity and power to PoE-compatible devices, streamlining installations. #### Port Configuration ? The SG200-26FP-NA is equipped with 26 Gigabit Ethernet network ports, ensuring high-speed data transfer and reliable performance for various applications. ### Performance and Media Support #### Supported Media Types ? This Ethernet switch supports twisted pair media, providing stable and consistent data transmission for all connected devices. #### Network and Ethernet Technologies ? Ethernet Standard: Gigabit Ethernet (10/100/1000Base-T) ? Network Technology: 10/100/1000Base-T for versatile and high-speed networking capabilities. ### Layer Support and Network Management #### Layer 2 Support ? The SG200-26FP-NA operates at Layer 2, offering superior network traffic handling and enhanced switching functionality for efficient network management. Ports The Cisco SG200-26FP-NA Smart Managed Switch is equipped with 26 ports, making it an ideal choice for businesses of all sizes. These ports play a crucial role in connecting various devices and expanding the network capabilities. With a plethora of benefits and importance, the 26 ports feature of this switch ensures seamless communication and data transfer within your network. ### Expanded Connectivity One of the key advantages of having 26 ports is the ability to connect a wide range of devices simultaneously. Whether it's computers, printers, IP cameras, or VoIP phones, this switch offers sufficient ports to accommodate your business needs. With each port capable of supporting different devices, you can easily establish connections without worrying about running out of available ports. ### Scalability As your business grows, so does your network requirements. The 26 ports feature allows for easy scalability, ensuring that you have enough capacity to expand your network without investing in additional switches. This scalability not only minimizes costs but also simplifies network management by eliminating the need for multiple switches. ### Flexibility in Network Design The Cisco SG200-26FP-NA Smart Managed Switch's 26 ports provide flexibility in designing your network infrastructure. You can create separate VLANs (Virtual Local Area Networks) or subnets to segment your network based on departments, projects, or security requirements. This segmentation enhances network performance by reducing unnecessary traffic and improving overall efficiency. #### Enhanced Data Transfer Speed With 26 ports, this switch offers ample bandwidth to support high-speed data transfer across your network. Whether you are transferring large files, streaming multimedia content, or conducting video conferences, the increased number of ports allows for efficient data flow without congestion. This results in faster response times and improved productivity for your employees. #### Power over Ethernet (PoE) Capability Some of the ports on the Cisco SG200-26FP-NA Smart Managed Switch support Power over Ethernet (PoE) technology. This feature eliminates the need for separate power adapters for devices such as IP cameras, wireless access points, or VoIP phones. By delivering power through the Ethernet cable, you can simplify installation and reduce clutter. This is particularly beneficial in scenarios where devices are located in areas where power outlets are limited or inaccessible. ##### Improved Network Reliability The 26 ports feature enhances network reliability by providing redundancy options. You can configure link aggregation, also known as port trunking, to combine multiple ports into a single logical link. This increases available bandwidth and provides failover capabilities in case of a port or cable failure. By ensuring redundant connections, you can minimize network downtime and maintain continuous operations. ##### Easy Network Management The Cisco SG200-26FP-NA Smart Managed Switch comes with an intuitive web-based interface, allowing for easy configuration and management of the 26 ports. You can monitor network traffic, prioritize certain devices or applications, and set up security features to protect your network against unauthorized access. The switch also supports SNMP (Simple Network Management Protocol), enabling centralized management and monitoring through third-party network management systems. In conclusion, the 26 ports feature of the Cisco SG200-26FP-NA Smart Managed Switch offers numerous benefits and importance for businesses. It enables expanded connectivity, scalability, flexibility in network design, enhanced data transfer speed, Power over Ethernet capability, improved network reliability, and easy network management. With these advantages, this switch becomes a reliable and efficient choice for businesses looking to build a robust network infrastructure.

## Ports The Cisco SG250-26-K9-NA Ethernet Switch is equipped with 26 ports, making it an ideal choice for businesses that require a high number of network connections. These ports provide connectivity for various devices such as computers, servers, printers, and IP phones. ## Cisco SG250-26-K9-NA Ethernet Switch ? Manufacturer: Cisco ? Model Number/SKU: SG250-26-K9-NA ? Product Model: SG250-26 ? Series: 250 ? Type: Ethernet Switch ### Technical Details ? Total Network Ports: 26 ? Uplink Port: Included ? Modular Design: Yes ? Stack Ports: Not Supported ? Expansion Slots: 2 x Gigabit Ethernet ? Network Ports: 26 x Gigabit Ethernet #### Performance Features ? Supported Media Types: Optical Fiber, Twisted Pair ? Ethernet Technology: Gigabit Ethernet ? Network Technologies: 1000Base-T, 1000Base-X ### I/O Expansion Capabilities ? Total Expansion Slots: 2 ? Expansion Slot Type: SFP ? Shared SFP Slot: Yes ? Number of SFP Slots: 2 ### Network and Communication ? Layer Support: Layer 2 ### Management and Protocols ? Manageable: Yes ### Power Specifications ? Power Source: Power Supply ? Redundant Power Supply: Not Supported ### Key Features ? DHCP Support ? BOOTP Support ? VLAN Support ? IGMP Snooping ? Syslog Support ? DoS Attack Protection ? Port Mirroring ? DiffServ Support ? Weighted Round Robin (WRR) Queuing ? Broadcast Storm Control ? IPv6 Support ? Multicast Support ### Package Contents ? SG250-26 26-Port Gigabit Smart Switch ? Power Cord ? Mounting Kit ? Quick Start Guide ### Compliance Standards ? IEEE 802.3 ? IEEE 802.3u ? IEEE 802.3z ? IEEE 802.1D ? IEEE 802.1Q ? IEEE 802.3ab ? IEEE 802.1p ? IEEE 802.3x ? IEEE 802.3ad (LACP) ? IEEE 802.1w ? IEEE 802.1x ? IEEE 802.1s ? IEEE 802.3az ### Increased Connectivity With 26 ports, this Ethernet switch offers ample connectivity options for businesses of all sizes. Whether you have a small office with a few employees or a larger organization with multiple departments, the Cisco SG250-26-K9-NA can handle your network requirements. Each port can be used to connect a device directly to the switch, ensuring reliable and secure communication between devices. ### Flexibility and Scalability The 26 ports on this switch allow for flexibility and scalability in your network infrastructure. You can easily add or remove devices as your business grows or changes without worrying about running out of available ports. This ensures that your network can adapt to the evolving needs of your organization, saving you time and money in the long run. ### Improved Performance Having 26 ports means that each device connected to the switch can enjoy dedicated bandwidth without having to compete with other devices for network resources. This results in improved performance and faster data transfer speeds, allowing for seamless collaboration and efficient workflow within your organization. #### Enhanced Productivity With more ports available, employees can connect their devices directly to the switch without the need for additional networking equipment. This eliminates the hassle of dealing with limited ports or the need for extra switches or hubs. Employees can focus on their work without worrying about network connectivity issues, leading to increased productivity and efficiency. #### Reduced Network Congestion By providing 26 ports, this Ethernet switch helps distribute network traffic evenly across devices. This reduces network congestion and prevents bottlenecks, ensuring smooth and uninterrupted data flow. It also minimizes latency and packet loss, resulting in a more stable and reliable network connection. #### Cost Savings Investing in a switch with 26 ports can be a cost-effective solution for businesses. Rather than purchasing multiple switches to accommodate a larger number of devices, the Cisco SG250-26-K9-NA eliminates the need for additional equipment. This not only reduces upfront costs but also lowers maintenance and management expenses. ## Management One of the key features of the Cisco SG250-26-K9-NA Ethernet Switch is its web-based management capability. This feature allows users to conveniently monitor and control their network through a user-friendly web interface. ### Easy Configuration and Monitoring With web-based management, users can easily configure and monitor their network settings without the need for complex command-line interfaces or specialized software. The intuitive web interface provides a graphical representation of the network, allowing users to quickly navigate through different settings and make necessary changes. ### Remote Management Web-based management enables remote access to the switch, providing convenience for network administrators who may not always be physically present at the location of the switch. They can securely access the switch from any location using a web browser, allowing them to troubleshoot issues, perform updates, or make configuration changes remotely. ### Centralized Control Web-based management centralizes control over the network, making it easier to manage multiple switches within an organization. Administrators can access and configure all connected switches from a single interface, simplifying network management tasks and reducing the risk of errors or inconsistencies in configurations. #### Efficient Troubleshooting The web-based management feature offers comprehensive troubleshooting capabilities, allowing administrators to quickly identify and resolve network issues. They can monitor network performance, view detailed logs, and receive alerts or notifications about potential problems. This proactive approach to troubleshooting helps minimize network downtime and ensures optimal performance. #### Enhanced Security Web-based management provides robust security features to protect the network from unauthorized access. Administrators can set up user accounts with varying levels of access privileges, ensuring that only authorized personnel can make changes to the network configuration. Additionally, secure protocols such as HTTPS and SSH can be used for encrypted communication between the administrator's computer and the switch, safeguarding sensitive data. #### Time and Cost Savings The convenience and ease of use offered by web-based management result in significant time and cost savings for organizations. Administrators can quickly deploy, configure, and manage the network without the need for specialized training or dedicated IT staff. This reduces the overall maintenance and operational costs associated with network management. ## Layer The Cisco SG250-26-K9-NA Ethernet Switch operates at Layer 2 of the OSI model. This layer refers to the data link layer, which is responsible for organizing data into frames and transmitting them between network devices. ### Efficient Data Transmission Operating at Layer 2 ensures efficient data transmission within the local network. The switch intelligently forwards data frames based on MAC addresses, allowing for direct communication between devices connected to the switch without unnecessary network traffic. ### Improved Network Performance By operating at Layer 2, this switch minimizes the processing overhead associated with higher layers of the OSI model. This results in improved network performance, reduced latency, and faster data transfer speeds. It also enables efficient utilization of available bandwidth, leading to a more responsive and reliable network. ### Enhanced Security Operating at Layer 2 offers enhanced security capabilities by allowing administrators to implement features such as VLANs (Virtual Local Area Networks) and MAC address filtering. VLANs segregate the network into logical groups, providing an additional layer of security by isolating sensitive data or devices. MAC address filtering restricts network access to authorized devices, preventing unauthorized devices from connecting to the network. #### Optimized Network Traffic Layer 2 switches are capable of performing traffic filtering and prioritization based on MAC addresses. This allows administrators to prioritize certain types of traffic, such as real-time voice or video data, ensuring smooth and uninterrupted communication. It also helps prevent network congestion by effectively managing and controlling the flow of data within the network. #### Simplified Network Design Operating at Layer 2 simplifies network design by eliminating the need for complex routing configurations. Layer 2 switches can be easily deployed in a flat network architecture, where devices are connected to a single switch without the need for routers. This reduces the complexity of the network infrastructure and streamlines network management tasks. #### Compatibility with Legacy Devices Layer 2 switches are compatible with a wide range of legacy devices that may not support higher-layer protocols or have limited networking capabilities. This ensures seamless integration of older devices into the network without the need for extensive upgrades or replacements. ## Rack Mountable The Cisco SG250-26-K9-NA Ethernet Switch is designed to be rack mountable, allowing for easy installation and efficient use of space in server rooms or data centers. ### Space Optimization Rack mounting the switch helps optimize space utilization in server rooms or data centers. By vertically stacking multiple switches in a rack, organizations can maximize the available floor space. This is particularly beneficial for businesses with limited physical space, as it allows them to accommodate a larger number of switches without expanding the infrastructure. ### Organization and Accessibility Rack mounting provides a neat and organized way to manage network equipment. The switches can be neatly arranged in the rack, with cables and power cords properly managed to minimize clutter. This makes it easier for network administrators to access and maintain the switches, reducing the time and effort required for troubleshooting or maintenance tasks. ### Improved Cooling and Airflow Rack mounting allows for proper airflow and cooling in server rooms or data centers. The switches are designed with ventilation holes and fans to dissipate heat effectively. By arranging the switches in a rack, organizations can ensure proper airflow around each device, preventing overheating and improving overall reliability. #### Scalability and Expandability Rack-mounted switches offer scalability and expandability options for growing businesses. As the need for additional network ports or devices increases, organizations can easily add more switches to the rack without disrupting the existing infrastructure. This modular approach allows for seamless expansion and minimizes downtime during network upgrades. #### Physical Security Rack mounting provides an additional layer of physical security for network equipment. The switches can be securely locked into the rack, preventing unauthorized access or tampering. This helps protect sensitive data and ensures the integrity of the network infrastructure. ## Power Over Ethernet The Cisco SG250-26-K9-NA Ethernet Switch supports Power over Ethernet (PoE), a technology that allows both power and data to be transmitted over a single Ethernet cable. ### Simplified Deployment With PoE support, organizations can simplify their network deployment by eliminating the need for separate power cables or power outlets for connected devices. This is particularly advantageous in environments where power sources may be limited or difficult to access, such as ceiling-mounted wireless access points or IP cameras. ### Cost Savings By combining power and data transmission into a single cable, PoE eliminates the need for additional electrical wiring infrastructure. This leads to significant cost savings in terms of installation and maintenance. Organizations can save on the cost of purchasing and installing power outlets, as well as the associated labor costs. ### Flexibility and Mobility PoE enables greater flexibility and mobility for network devices. Powered devices can be easily relocated or added to the network without the constraints of power outlet availability. This flexibility allows for dynamic network configurations and facilitates the deployment of devices in areas where power outlets may be impractical or unavailable. #### Remote Power Management PoE switches provide remote power management capabilities, allowing administrators to monitor and control the power supply to connected devices. They can remotely reset or power cycle devices, reducing the need for physical intervention and minimizing downtime. This helps improve network availability and reduces maintenance costs. #### Energy Efficiency PoE switches are designed to be energy-efficient, optimizing power usage based on the actual requirements of connected devices. They can automatically detect the power needs of each device and supply only the required amount of power. This helps reduce energy consumption and promotes sustainability by minimizing wasted energy. #### Compatibility with PoE Devices The Cisco SG250-26-K9-NA Ethernet Switch is compatible with a wide range of PoE devices, including IP phones, wireless access points, and IP cameras. This ensures seamless integration of these devices into the network without the need for additional power adapters or injectors. Organizations can leverage the benefits of PoE technology to enhance their network infrastructure without compromising on functionality or convenience. In conclusion, the Cisco SG250-26-K9-NA Ethernet Switch offers a range of features that cater to the connectivity, management, layer capabilities, physical installation, and power needs of businesses. With its 26 ports, it provides increased connectivity options, flexibility, improved performance, and cost savings. The web-based management feature simplifies configuration, monitoring, and troubleshooting, and enhances security. Operating at Layer 2 ensures efficient data transmission, improved network performance, enhanced security, and simplified network design. The rack-mountable design optimizes space utilization, improves organization and accessibility, enhances cooling and airflow, and offers scalability and physical security. The Power over Ethernet support simplifies deployment, reduces costs, provides flexibility and mobility, enables remote power management, promotes energy efficiency, and ensures compatibility with a wide range of PoE devices. Overall, the Cisco SG250-26-K9-NA Ethernet Switch is a versatile and reliable solution for businesses looking to optimize their network infrastructure.