Cisco SG350-52MP-K9 52 Ports Ethernet Switch 1000Base-T Refurbished

The Cisco SG350-52MP-K9 is a switch in the Cisco SG350 series of managed Ethernet switches. It has 52 ports, of which 50 are SFP (small form-factor pluggable) ports and 2 are Gigabit Ethernet ports. It is a Layer 3 switch, which means it can perform tasks such as routing and network segmentation in addition to switching. Additionally, this switch has PoE+ (Power over Ethernet Plus) capabilities, allowing it to provide power to connected devices over the Ethernet cables. This allows devices such as IP phones and wireless access points to be powered by the switch, eliminating the need for separate power supplies. It is manageable, meaning it can be configured and monitored via a web interface or command line interface.

One standout feature is its Power over Ethernet (PoE+) capability. PoE technology enables the switch to deliver both data and electrical power over an Ethernet cable to connected devices, such as IP cameras, VoIP phones, and access points. This eliminates the need for additional power sources and simplifies cable management.

The SG350-52MP-K9 is a manageable switch, offering a range of features that allow administrators to configure, monitor, and optimize the network. The manageability aspect is crucial for maintaining a secure and efficient network infrastructure. The SG350-52MP-K9 is a manageable switch, providing administrators with control over network configurations. This manageability is crucial for optimizing network performance, and implementing security measures. The intuitive web-based interface simplifies the configuration process, making it accessible even for users without extensive networking expertise.

Unlike basic Layer 2 switches, this Cisco switch supports Layer 3 functionality. Layer 3 switches operate at the network layer, providing routing capabilities. This is advantageous for more complex networks where routing between different subnets is required.

The switch is designed to be rack-mounted, making it suitable for data center environments or any setting where space optimization is crucial. The rack-mountable form factor enhances scalability and organization within a network setup.

Rack-mountable switches contribute to the overall organization and aesthetics of a networking setup. By neatly mounting the switch in a rack alongside other hardware, businesses can optimize space, reduce clutter, and facilitate easier maintenance and upgrades.

The rack-mountable design also ensures efficient cooling and ventilation for the switch. Proper airflow is essential to prevent overheating, especially in environments where networking equipment may be densely packed. The SG350-52MP-K9's design takes into account the need for cooling, contributing to the switch's reliability and longevity.

Network security is a top priority in today's digital landscape, and the Cisco SG350-52MP-K9 incorporates a range of security features to protect against unauthorized access and potential threats.

• Access Control Lists (ACLs): ACLs are a fundamental component of network security, allowing administrators to define rules that control traffic flow. The switch supports ACLs, enabling the implementation of policies that restrict or permit data communication based on specified criteria.
• Secure Shell (SSH) and Secure Sockets Layer (SSL) Encryption: To secure communication between the switch and administrators, the SG350-52MP-K9 supports SSH and SSL encryption. These protocols ensure that sensitive information, such as login credentials, is transmitted securely over the network.
• Port Security: Port security features help prevent unauthorized devices from connecting to the network. Administrators can configure the switch to limit the number of MAC addresses allowed on a port, mitigating the risk of unauthorized access.
• IEEE 802.1X Authentication: The switch supports IEEE 802.1X authentication, a standard for port-based network access control. This adds an extra layer of authentication, requiring connected devices to provide valid credentials before gaining access to the network.

Small businesses often experience growth, and their network infrastructure needs to scale accordingly. The Cisco SG350-52MP-K9 is designed with scalability in mind, providing features that accommodate the evolving requirements of a growing business.

• Virtual LANs (VLANs): VLANs enable the segmentation of a network into multiple virtual networks, improving overall network efficiency and security. The switch supports VLANs, allowing administrators to logically divide the network and manage traffic more effectively.
• Quality of Service (QoS): QoS is crucial for prioritizing network traffic based on the type of data being transmitted. The SG350-52MP-K9 supports QoS features, ensuring that critical applications receive the necessary bandwidth and prioritization.
• Link Aggregation: Link aggregation, also known as port trunking, involves combining multiple network links to increase bandwidth and provide redundancy. The switch supports link aggregation, offering enhanced network performance and reliability.

The Cisco model is a 52-port Ethernet switch that is part of the Cisco SG350 series. It has 48 Gigabit Ethernet ports and four 10 Gigabit Ethernet SFP+ ports, and all of them support PoE+ (Power over Ethernet Plus). It also supports Layer 3 routing, which allows for more advanced network segmentation and traffic management. The switch is designed to be manageable, which means that it can be configured and monitored remotely.

In terms of performance, the SG350-52MP-K9 supports a switching capacity of 176 Gbps and a forwarding rate of 131.2 Mpps. The switch also supports jumbo frames, which allows for larger packet sizes and can improve performance in certain network environments.

In terms of reliability, the model supports features such as Link Aggregation Control Protocol (LACP) and Spanning Tree Protocol (STP) to prevent loops and ensure a stable network. It also supports Quality of Service (QoS) for prioritizing different types of traffic. The switch also has features like VLAN and Trunking, VRF-Lite, IPv6, and DHCP snooping and is protected by Cisco TrustSec and Advanced Malware Protection (AMP) security features to mitigate against attacks and ensure data privacy.

With the Power over Ethernet Plus feature, the switch can supply power to devices connected to it, which can reduce the need for separate power supplies and simplify the device.

The SG350-52MP-K9 is a 52-port managed Ethernet switch from Cisco's SG350 series. It provides 48 SFP (small form-factor pluggable) ports and 4 SFP+ ports for fiber connectivity, as well as PoE+ (Power over Ethernet Plus) capability on all ports. The switch supports Layer 3 routing, allowing for advanced network segmentation and traffic management. It's intended for digital workplaces. It also includes Cisco Web User Interface (Web UI) for easy setup and management and Supports Layer 3 features such as OSPF, EIGRP, and static routing. CLI is also available for advanced configuration.

• Manufacturer: Cisco
• Model Number or SKU# SG350-52MP-K9
• Product Series: 350
• Product Type: Ethernet Switch

• Total Number of Network Ports: 52
• Port/Expansion Slot Details: 52 x Gigabit Ethernet Network
• Form Factor: Rack-Mountable
• Layer Supported: 3
• Manageable: Yes

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

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

In general, the Cisco SG350-52MP-K9 Small Business SG350-52MP Gigabit Ethernet Switch stands out as a robust and feature-rich solution for small businesses seeking a reliable networking infrastructure. From its PoE+ capabilities to its Layer 3 functionality and security features, the switch addresses the diverse needs of modern small business networks.

The user-friendly interface and scalability further contribute to its appeal, making it suitable for businesses in various industries. As the digital landscape continues to evolve, investing in a network switch that can adapt to changing requirements is crucial, and the Cisco SG350-52MP-K9 excels in providing the flexibility and performance needed for small business success.