Cisco SG220-50-K9-NA 50 Ports Managed Switch Layer 2

Ports

The Cisco SG220-50-K9-NA Managed Switch is equipped with an impressive 50 ports, making it an ideal choice for businesses and organizations that require a high number of network connections. With this switch, you can easily connect multiple devices, such as computers, printers, servers, and IP phones, to your network infrastructure.

Overview of Cisco SG220-50-K9-NA

• Brand: Cisco
• Model: SG220-50-K9-NA
• Product Line: Smart Plus
• Series: 220

Product Specifications

• Model Number: SG220-50
• Product Name: 50-Port Gigabit Smart Plus Switch
• Type: Ethernet Switch

Ports and Interfaces

Network Ports

• Total Network Ports: 50
• Management Port: Available
• Token Ring Port: Not Included
• Stack Port: Absent
• LRE Port: Not Supported
• Bypass: Not Applicable
• USB Ports: None
• RJ-45 Ports: 50
• Port/Expansion Slot Details: 50 x Gigabit Ethernet Network Ports, 2 x Gigabit Ethernet Expansion Slots

Performance Features

Media and Technology

• Media Type: Twisted Pair
• Category: 5e
• Ethernet Technology: Gigabit Ethernet
• Network Technology: 1000Base-X, 10/100/1000Base-T

Expansion Capabilities

• Total Expansion Slots: 2
• Expansion Slot Type: SFP
• Shared SFP Slot: Yes
• Number of SFP Slots: 2

Network & Communication

• Supported Layer: 2

Management & Protocols

• Manageable: Yes
• Management Options:
  • Web-Based Management
  • CLI (Command Line Interface)

Power Specifications

• PoE (Power over Ethernet) Port: Not Included
• Input Voltage: 120 V AC, 230 V AC
• Power Source: Standard Power Supply

Increased Connectivity

One of the main benefits of having 50 ports on the Cisco SG220-50-K9-NA Managed Switch is the increased connectivity it offers. Whether you have a small office or a large enterprise, this switch provides ample ports to connect all your devices without the need for additional switches or hubs. This not only simplifies your network setup but also reduces costs and maintenance efforts.

Scalability

The 50 ports on this managed switch ensure that you have room to grow your network infrastructure as your business expands. You won't have to worry about running out of ports or investing in additional networking equipment to accommodate new devices. This scalability feature makes the Cisco SG220-50-K9-NA Managed Switch a future-proof investment, saving you both time and money in the long run.

Distribution and Aggregation

The abundance of ports on this switch also allows for efficient distribution and aggregation of network traffic. You can easily segment your network into different VLANs (Virtual Local Area Networks) or subnets, ensuring optimal performance and security. Additionally, the multiple ports enable link aggregation, which combines multiple physical links into a single logical link for increased bandwidth and redundancy.

Streamlined Network Management

Having 50 ports means that you can manage your network more effectively. With each device connected to its dedicated port, you can easily identify and troubleshoot any issues that may arise. Furthermore, the Cisco SG220-50-K9-NA Managed Switch offers comprehensive management features, including a web-based interface, command-line interface (CLI), and Simple Network Management Protocol (SNMP) support, providing you with complete control over your network infrastructure.

Layer

The Cisco SG220-50-K9-NA Managed Switch operates at Layer 2 of the OSI (Open Systems Interconnection) model. This layer focuses on data link functions, such as Ethernet switching and MAC address learning. The Layer 2 capability of this switch brings several benefits and is crucial for efficient network operations.

Efficient Data Transfer

By operating at Layer 2, the Cisco SG220-50-K9-NA Managed Switch ensures efficient data transfer within your network. It can quickly switch Ethernet frames between connected devices, enabling seamless communication and reducing latency. This is especially important for real-time applications, such as video conferencing or VoIP (Voice over IP), where delay or packet loss can significantly impact user experience.

Enhanced Security

Layer 2 switches offer enhanced security features compared to Layer 1 switches. The Cisco SG220-50-K9-NA Managed Switch includes advanced security measures, such as MAC address filtering and port security. MAC address filtering allows you to specify which devices are allowed to connect to your network, preventing unauthorized access. Port security enables you to limit the number of MAC addresses that can be learned on a specific port, further enhancing network security.

VLAN Support

The Layer 2 capabilities of this switch also include VLAN support. VLANs allow you to logically segment your network into different broadcast domains, improving performance and security. By separating devices into VLANs, you can control traffic flow and restrict access between different parts of your network. This is particularly useful in environments where sensitive data needs to be isolated or when different departments require their dedicated network.

Seamless Integration

The Layer 2 functionality of the Cisco SG220-50-K9-NA Managed Switch makes it compatible with other Layer 2 devices, such as routers and access points. This seamless integration allows for easy expansion of your network infrastructure without having to replace existing equipment. Additionally, the switch supports standard Layer 2 protocols, such as Spanning Tree Protocol (STP) and Virtual Router Redundancy Protocol (VRRP), ensuring stability and high availability of network connections.

In conclusion, the Cisco SG220-50-K9-NA Managed Switch's 50 ports provide increased connectivity, scalability, and streamlined network management. The Layer 2 capability ensures efficient data transfer, enhanced security, VLAN support, and seamless integration with other devices. Whether you need to connect numerous devices or require advanced networking features, this switch is a reliable solution for your business or organization.