Cisco SG250-26-K9-NA 26 Ports Ethernet Switch

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.