Cisco SG250-50P-K9-NA Layer 3 Managed Switch Gigabit Refurbished

Cisco SG250-50P-K9-NA 250 Series is a powerful and versatile network switch designed to meet the demands of modern business networks. This Layer 3 manageable switch provides advanced features and functionalities, making it an ideal choice for organizations seeking efficient and secure networking solutions. In this detailed guide, we will explore the key features and specifications of the SG250-50P-K9-NA, shedding light on its capabilities and applications.

The Cisco SG250-50P-K9-NA is part of the 250 Series, offering advanced features for network management. Designed with a focus on efficiency and performance, this switch is a layer 3 manageable device, making it suitable for various networking environments.

The "50 Port" in the description refers to the abundance of ports available on the switch. Specifically, it provides 50 Ethernet ports, ensuring extensive connectivity options for your devices. These ports support the 1000Base-X standard, delivering high-speed data transfer over twisted pair cables.

One notable physical attribute of the SG250-50P-K9-NA is its rack-mountable design. This feature allows for easy integration into standard server racks, optimizing space utilization and simplifying cable management. The rack-mountable configuration is particularly advantageous for data centers and network closets where space is a premium.

One standout feature of the Cisco SG250-50P-K9-NA is its Power over Ethernet (PoE) capability. This technology enables the switch to deliver power to connected devices over the Ethernet cables, eliminating the need for separate power sources. This is especially beneficial for devices like IP cameras, VoIP phones, and wireless access points, streamlining the deployment and reducing cable clutter.

Moreover, the switch supports PoE+, which extends the power delivery capability. This is crucial for devices that demand higher power requirements, ensuring a broader range of compatible devices can be seamlessly integrated into the network.

The term "Smart Switch" implies that the SG250-50P-K9-NA comes equipped with intelligent features that enhance network management and performance.

Being a layer 3 manageable switch, it operates at the network layer, allowing for advanced routing and management capabilities. This is a significant advantage in large-scale networks where efficient traffic routing is essential for optimal performance.

The smart capabilities of the switch include a user-friendly web-based interface. This interface simplifies the configuration and monitoring processes, making it accessible to users with varying levels of technical expertise. The intuitive design ensures that even users without an in-depth networking background can navigate and manage the switch efficiently.

Now that we've explored the key features, let's delve into the specific benefits that the Cisco SG250-50P-K9-NA brings to the table.

With 50 Gigabit Ethernet ports, the switch provides extensive connectivity options. This is particularly advantageous in environments with a high density of networked devices, such as offices, classrooms, or conference rooms.

The PoE capability simplifies the deployment of network devices by eliminating the need for separate power sources. This not only reduces installation complexity but also enhances flexibility in device placement, as devices can be located in areas without easy access to power outlets.

The PoE+ support ensures that power-hungry devices can be seamlessly integrated into the network. This capability is especially crucial in scenarios where devices with diverse power requirements coexist, providing a flexible and efficient power management solution.

The layer 3 management capabilities of the switch empower administrators to implement sophisticated routing strategies, optimizing network performance. The web-based interface further contributes to efficient network management by offering a user-friendly platform for configuration and monitoring.

The rack-mountable design of the switch is ideal for environments where space is a premium. It allows for neat and organized installations within standard server racks, contributing to efficient space utilization in data centers and network closets.

The Cisco SG250-50P-K9-NA is a highly reliable managed L3 switch that is designed for use in small to medium-sized business environments. It has a mean time between failures (MTBF) of over 300,000 hours, making it less likely to experience downtime. The switch is also designed to be easy to use and manage, with an intuitive web-based graphical user interface (GUI) that allows you to easily configure and monitor the switch.

In addition to its reliability, the Part also includes many advanced features to help improve its performance and security. These features include Quality of Service (QoS) for managing network traffic, virtual LANs (VLANs) for segmenting the network, and link aggregation for improving bandwidth. The switch also includes support for IEEE 802.1X port-based authentication and advanced Access Control Lists (ACLs) to help protect against unauthorized access. Overall, the Cisco Part is a reliable and feature-rich managed L3 switch that is well-suited for use in small to medium-sized business environments.

• Layer 3 Manageability: The SG250-50P-K9-NA belongs to the Layer 3 category of network switches, offering advanced routing capabilities. This enables the switch to make intelligent decisions based on IP addresses, enhancing network efficiency and performance.
• Twisted Pair 1000Base-X: The switch supports Twisted Pair 1000Base-X technology, which allows for high-speed data transfer over standard Ethernet cabling. This feature is essential for organizations with increasing data demands, providing a reliable and cost-effective solution for network expansion.
• 50x Gigabit Ethernet Ports: With 50 Gigabit Ethernet ports, the SG250-50P-K9-NA ensures high-speed connectivity for numerous devices within the network. This abundance of ports is beneficial for larger enterprises or businesses with a high volume of networked devices.
• Rack-Mountable Design: The switch is designed to be rack-mountable, making it easy to integrate into existing network infrastructure. The rack-mountable form factor is space-efficient and allows for streamlined cable management, contributing to a neat and organized networking setup.
• Power over Ethernet (PoE): One of the standout features of the SG250-50P-K9-NA is its Power over Ethernet capability. This technology enables the switch to deliver power to connected devices, such as IP cameras, phones, and access points, over the Ethernet cable. This simplifies installation and reduces the need for additional power sources.
• 50-Port Smart Switch: The SG250-50P-K9-NA is categorized as a smart switch, providing advanced features for network management. The 50 ports offer flexibility and scalability, allowing businesses to adapt to changing network requirements easily.

Applications and Use Cases

• Enterprise Networks: The SG250-50P-K9-NA is well-suited for medium to large enterprise networks where a high number of devices need reliable and fast connectivity. Its Layer 3 capabilities make it adaptable to complex network structures.
• IP Surveillance Systems: With Power over Ethernet support, the switch is an excellent choice for IP surveillance systems. It can power IP cameras and provide high-speed connectivity for seamless video streaming and monitoring.
• VoIP Deployments: Businesses implementing Voice over Internet Protocol (VoIP) solutions can benefit from the switch's QoS features, ensuring that voice traffic is prioritized for clear and uninterrupted communication.
• Small to Medium-sized Businesses (SMBs): The SG250-50P-K9-NA caters to the networking needs of SMBs, offering a balance between performance and affordability. Its smart features make it easy to manage for businesses without dedicated IT staff.

• Manufacturer: Cisco
• Model Number or SKU# SG250-50P-K9-NA
• Product Type: Ethernet Switch

• Total Number of Network Ports: 50
• Uplink Port: Yes
• Port/Expansion Slot Details: 50 x Gigabit Ethernet Network

• Media Type Supported: Twisted Pair
• Ethernet Technology: Gigabit Ethernet
• Network Technology: 1000Base-X

• Layer Supported: 3

• Manageable: Yes

Power Description

• Power Source: Power Supply
• Redundant Power Supply Supported: No

In short, the Cisco SG250-50P-K9-NA 250 Series Switch is a robust and feature-rich networking solution. From its extensive port configuration and PoE capabilities to its smart switch functionalities, it addresses the diverse needs of modern network infrastructures. Whether you are looking to enhance connectivity, simplify deployment, or optimize network management, this switch proves to be a valuable asset in building a resilient and efficient network.

Investing in the Cisco SG250-50P-K9-NA means not only acquiring a reliable networking device but also embracing a solution designed to adapt to the evolving demands of today's connected world. With its blend of advanced features and user-friendly design, this switch stands as a testament to Cisco's commitment to delivering cutting-edge solutions for the ever-expanding realm of networking.