Description
Product Outline for the Cisco SG220-26-K9-NA Layer 2 Switch
The Cisco SG220-26-K9-NA is a Layer 2 Managed Switch designed to meet the networking needs of small to medium-sized businesses. With 26 ports supporting 10/100/1000Base-T and 2 Combo Gigabit SFP ports, this Managed switch provides versatility in connectivity options. It is equipped with Gigabit Ethernet Twisted Pair technology for efficient data transfer.
High-Speed Connectivity with 10/100/1000Base-T
At the core of the Cisco SG220-26-K9-NA is its support for 10/100/1000Base-T, a standard for Gigabit Ethernet over copper wiring. This translates to high-speed connectivity, allowing for seamless data transfer within the network. Whether it’s large file transfers, video conferencing, or data-intensive applications, the switch ensures a reliable and swift connection.
Versatility with Combo Gigabit Ports
The switch boasts 2 Combo Gigabit Small Form-Factor Pluggable-SFP ports. This adds a layer of versatility to the network architecture by supporting both copper and fiber-optic connections. Businesses can choose the most suitable medium based on their specific needs, whether it’s the flexibility of copper or the long-distance capabilities of fiber optics.
Gigabit Ethernet Twisted Pair for Efficient Data Transmission
Utilizing Gigabit Ethernet Twisted Pair technology, the Cisco SG220-26-K9-NA ensures efficient data transmission over standard twisted-pair copper cabling. This technology is pivotal for maintaining high-speed connections and minimizing latency, crucial for applications demanding real-time data processing.
Layer 2 Managed Switch Enhancing Network Control
Being a Layer 2 Managed Switch, the Cisco SG220-26-K9-NA provides administrators with granular control over network traffic. Layer 2 refers to the Data Link layer of the OSI model, where the switch operates by using MAC addresses to make forwarding decisions. This level of management allows for segmentation of the network, improved security, and optimized performance.
Compact Form Factor for Space Efficiency
Small businesses often face constraints when it comes to physical space. Understanding this, Cisco has designed the SG220-26-K9-NA with a compact form factor, making it easy to integrate into existing network setups without consuming excessive space. This thoughtful design ensures that businesses can optimize their space while enjoying advanced networking capabilities.
Robust Build for Reliability
Cisco is renowned for the durability and reliability of its networking equipment. The SG220-26-K9-NA is no exception, featuring a robust build that can withstand the demands of a dynamic small business environment. Whether it’s temperature variations, humidity, or other environmental factors, this switch is engineered to deliver consistent performance.
Ease of Use and ManagementIntuitive Web-Based Interface
To cater to small businesses with limited IT resources, Cisco has equipped the SG220-26-K9-NA with an intuitive web-based interface. This user-friendly interface simplifies the configuration and management of the switch, ensuring that even those without extensive networking expertise can navigate and make necessary adjustments with ease.
Comprehensive Management Capabilities
Despite its user-friendly interface, the switch doesn’t compromise on management capabilities. Administrators can delve into comprehensive management features, including VLAN configuration, Quality of Service (QoS) settings, and security protocols. This blend of simplicity and functionality makes the Cisco SG220-26-K9-NA a powerful tool for small business network administrators.
Security FeaturesSafeguarding Business Data
Security is paramount in any network infrastructure, and the Cisco SG220-26-K9-NA addresses this need with a range of security features. The switch supports features such as Access Control Lists (ACLs) and port security, providing a robust defense against unauthorized access and potential threats. This proactive approach to security helps safeguard sensitive business data.
Secure Remote Management
In an era where remote work is increasingly prevalent, the switch supports secure remote management capabilities. Through encrypted protocols and secure channels, administrators can manage and monitor the network even when they are not physically present, adding an extra layer of flexibility to network management.
Future-Proofing with Gigabit Speeds
The support for Gigabit Ethernet ensures that the switch is future-proofed for the increasing data transfer demands of modern applications. As businesses continue to rely on bandwidth-intensive tasks, having a network infrastructure capable of delivering high-speed connectivity becomes a strategic advantage.
Advanced Routing and Switching
The SG220-26-K9-NA is a managed switch from the Cisco Small Business Smart Plus series that provides advanced routing and switching capabilities.
Routing: The switch supports Routing Information Protocol (RIP) and Open Shortest Path First (OSPF) for dynamic routing. These protocols enable the switch to dynamically learn and distribute routing information, helping to improve network efficiency and reliability.
Switching: The switch provides advanced switching capabilities to improve network performance and efficiency. For example, it supports Link Aggregation (LAG) and Link Aggregation Control Protocol (LACP) for load balancing and redundancy. The switch also supports Quality of Service (QoS) to prioritize network traffic, ensuring critical applications receive sufficient bandwidth.
The SG220-26-K9-NA switch also provides advanced security features such as access control lists (ACLs) and 802.1X authentication to prevent unauthorized network access. Additionally, it supports virtual LANs (VLANs) to segment the network and increase security.
Remote Management Protocol
The SG220-26-K9-NA is equipped with various remote management protocols, allowing administrators to manage the switch from a remote location.
HTTP/HTTPS: The switch can be managed through a web browser using HTTP or HTTPS protocols. This enables administrators to access the switch’s web-based graphical user interface (GUI) from anywhere on the network. The GUI provides an intuitive interface for configuring switch settings, monitoring switch activity, and managing switch ports.
SNMP: Simple Network Management Protocol (SNMP) is a widely used protocol for network management. The switch supports SNMP v1, v2c, and v3, which enables administrators to monitor switch performance and gather information on switch health and status. This information can be used to detect and resolve network issues, improving network reliability and performance.
Telnet and SSH: The switch also supports Telnet and SSH protocols for remote access to the command-line interface (CLI). This allows administrators to access the switch’s CLI from a remote location and perform more advanced tasks that are not possible through the GUI. SSH provides a secure connection for remote access, ensuring that the data transmitted between the switch and the administrator’s device is encrypted.
Quality of Service (QoS) Capabilities
The SG220-26-K9-NA switch from the Cisco Small Business Smart Plus series has Quality of Service (QoS) capabilities to prioritize network traffic and ensure efficient use of bandwidth.
QoS allows administrators to prioritize critical network traffic, such as voice and video, over less critical traffic, such as email and file transfers. This helps to ensure that delay-sensitive applications receive sufficient bandwidth and perform optimally.
The SG220-26-K9-NA switch supports various QoS mechanisms, including:
- Traffic prioritization: Administrators can assign priority levels to different types of network traffic, ensuring that critical traffic is prioritized over less critical traffic.
- Bandwidth control: The switch allows administrators to define bandwidth limits for individual ports or traffic types, ensuring that bandwidth is efficiently used and preventing a single application or user from monopolizing the network.
- Class of Service (CoS): The switch supports CoS, which allows administrators to assign a priority level to network traffic based on the 802.1p tag.
Main Specification about this Cisco SG220-26-K9-NA Layer 2 Switch
- Manufacturer: Cisco
- Part Number or SKU# SG220-26-K9-NA
- Product Series: 220
- Product Type: Layer 2 Switch
Technical Information
- Total Number of Network Ports: 26
- Token Ring Port: No
- LRE Port: No
- Uplink Port: Yes
- Modular: No
- USB: No
- Stack Port: No
- Number of Network (RJ-45) Ports: 26
- Port/Expansion Slot Details: 2 x Gigabit Ethernet Expansion Slot
- Port/Expansion Slot Details: 26 x Gigabit Ethernet Network
Performance
- Media Type Supported: Twisted Pair
- Twisted Pair Cable Standard Category: 5
- Ethernet Technology: Gigabit Ethernet
- Network Technology: 10/100/1000Base-T
- Network Technology: 1000Base-X
Expansions
- Number of Total Expansion Slots: 2
- Expansion Slot Type: SFP
- Shared SFP Slot: Yes
- Number of SFP Slots: 2
Network & Communication
- Layer Supported: 2
Management & Protocols
- Manageable: Yes
- CLI, Telnet, RMON, MIB, DHCP
- Remote Management
- Web Based Management
Memory & Reliability
- Standard Memory: 128 MB
- Flash Memory: 32 MB
- MTBF: 342867 Hour
Power Description
- PoE (RJ-45) Port: No
- Input Voltage: 120 V AC, 230 V AC
- Power Source: Power Supply
Finally, the Cisco SG220-26-K9-NA Small Business Smart Plus Switch offers a robust and feature-rich solution for businesses seeking an efficient and scalable network infrastructure. With its advanced capabilities, ease of management, and versatile connectivity options, this switch addresses the diverse needs of modern small to medium-sized enterprises. Whether you are establishing a new network or upgrading an existing one, the Cisco SG220-26-K9-NA is a valuable investment in ensuring the reliability and performance of your business’s connectivity.
