Cisco SG300-28PP-K9-NA 28 Ports Managed Switch Ethernet New

In the world of networking, switches play a crucial role in ensuring data flows seamlessly between devices. Among the multitude of switches available, the SG300-28PP-K9-NA Small Business Managed Switch stands out as a versatile and powerful option. This description aims to provide a detailed understanding of the SG300-28PP-K9-NA switch, breaking down its key features, benefits, and how it can serve the needs of small businesses.

The SG300-28PP-K9-NA is a managed switch designed for small businesses, offering a range of features that enhance network performance, security, and flexibility. This switch is known for its 28 Ethernet ports, 2 Combo Gigabit Small Form-Factor Pluggable (SFP) ports, Power over Ethernet (PoE+), Twisted Pair Gigabit Ethernet, and Layer 3 management capabilities. Let's break down each of these features to understand their significance:

Ethernet ports are the heart of any network switch. The SG300-28PP-K9-NA offers 28 of these ports, which allow you to connect various devices to your network. These ports support both data and power transmission, making it ideal for businesses with numerous networked devices, such as computers, printers, IP cameras, and access points.

Having 28 ports provides significant flexibility for small businesses, enabling the connection of multiple devices without the need for additional switches or complex network setups. This can simplify network management and reduce costs by eliminating the need for additional hardware.

In addition to the Ethernet ports, this switch includes 2 Combo Gigabit SFP ports. SFP (Small Form-Factor plugable) ports are designed to work with fiber optic connections. These ports offer Gigabit speeds, making them suitable for high-speed data transmission, particularly over longer distances.

The inclusion of SFP ports ensures that the SG300-28PP-K9-NA can handle various network scenarios, such as connecting different buildings or rooms within a business. The ability to combine both Ethernet and SFP connections in the same switch enhances the overall versatility of the device.

Power over Ethernet (PoE) is a technology that allows network switches to supply power to connected devices, such as IP phones, cameras, and access points, over the same Ethernet cables used for data transmission. The SG300-28PP-K9-NA supports PoE+ (Power over Ethernet Plus), which means it can deliver higher power levels compared to standard PoE, making it compatible with a wider range of devices.

This feature is highly beneficial for small businesses as it eliminates the need for additional power sources or the clutter of multiple power cords. PoE+ simplifies installation and maintenance, reducing costs and enhancing network reliability.

Twisted Pair Gigabit Ethernet is a standard for high-speed wired network connections. The SG300-28PP-K9-NA offers Gigabit Ethernet support, which means it can transmit data at speeds of up to 1 gigabit per second (Gbps). This level of performance is essential for businesses that require fast and reliable network connections to support data-intensive applications and services.

The use of twisted pair cabling ensures that this switch can be easily integrated into existing network infrastructures. It provides backward compatibility with older Ethernet standards, making it suitable for businesses with legacy equipment.

One of the standout features of the SG300-28PP-K9-NA is its Layer 3 managed capabilities. To understand this, it's important to know what Layer 3 means in networking:

• Layer 3, also known as the network layer, is responsible for routing data packets between different subnets or networks. It uses IP addresses to determine the most efficient path for data transmission.
• A Layer 3 managed switch offers advanced routing and network segmentation features, making it a valuable asset for small businesses. Here's why this matters:
• Enhanced Network Management: A Layer 3 switch can create multiple virtual LANs (VLANs) and route traffic between them, increasing network security and efficiency.
• Scalability: Small businesses can grow without major network infrastructure changes, as a Layer 3 switch can handle larger and more complex network environments.
• Quality of Service (QoS): Layer 3 switches offer QoS features, ensuring that critical applications receive priority in network traffic.
• Subnet Support: The ability to support different subnets allows for better network organization and security.
• Inter-VLAN Routing: This feature enables communication between different VLANs, enhancing network flexibility and functionality.

Now that we have a comprehensive understanding of the SG300-28PP-K9-NA's features, let's explore the benefits it offers to small businesses:

Small businesses often have limited IT resources. The SG300-28PP-K9-NA's 28 Ethernet ports, Layer 3 management capabilities, and easy-to-use web-based interface simplify network management. This reduces the burden on IT staff and streamlines network configuration, saving time and resources.

By offering Power over Ethernet (PoE+), the switch eliminates the need for separate power sources for connected devices. This not only reduces costs but also simplifies installation and maintenance. The switch's versatility can also lead to cost savings by minimizing the need for additional hardware.

With 28 Gigabit Ethernet ports, the switch ensures high-speed data transmission. This is crucial for small businesses that rely on fast and reliable network connections to support their day-to-day operations. The inclusion of SFP ports also allows for long-distance connections with high bandwidth.

The Layer 3 managed capabilities of the SG300-28PP-K9-NA enhance network security by allowing for the creation of multiple VLANs and the ability to route traffic between them. This segmentation of the network helps in isolating and protecting sensitive data and applications, reducing the risk of unauthorized access.

Small businesses aiming for growth can benefit from the scalability offered by a Layer 3 managed switch. As the business expands, the switch can accommodate more devices and support more complex network configurations without the need for extensive infrastructure changes.

Maximizing Switch Uptime and Reliability

The SG300-28PP-K9-NA Cisco 28 Ports Layer 3 Managed Switch is a reliable and high-performance network switch that is designed to maximize switch uptime and reliability.

Here are some key features that contribute to the switch's uptime and reliability:

• Redundant Power Supply: The switch comes with dual power supply options, ensuring that the switch continues to operate even if one power supply fails. This helps to minimize downtime and increase reliability.
• Advanced Network Management: The switch supports advanced network management capabilities, such as VLANs, Quality of Service (QoS), and Link Aggregation Control Protocol (LACP). These features allow administrators to manage and control network traffic effectively, thereby maximizing switch performance and reliability.
• Layer 3 Routing: The switch supports Layer 3 routing, which enables it to perform IP address and subnet masking, thereby increasing network reliability and efficiency.
• IPv6 Support: The switch supports IPv6, ensuring that networks can continue to operate even as IPv4 addresses become scarce. This helps to ensure the longevity and reliability of the network.
• Hardware Quality and Robustness: The switch is built with high-quality hardware and robust design, ensuring that it can withstand demanding network environments. This helps to maximize switch uptime and reduce the need for repairs and maintenance.

• Manufacturer: Cisco
• Part Number or SKU# SG300-28PP-K9-NA
• Product Series: 300
• Product Model: SG300-28PP
• Product Type: Layer 3 Switch

• Total Number of Network Ports: 28
• Token Ring Port: No
• LRE Port: No
• Uplink Port: Yes
• Bypass: No
• Modular: No
• Management Port: Yes
• Number of PoE+ (RJ-45) Ports: 24
• Number of Network (RJ-45) Ports: 2
• Port/Expansion Slot Details: 2 x Gigabit Ethernet Expansion Slot, 26 x Gigabit Ethernet Network

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

• Media Type Supported: Twisted Pair
• Ethernet Technology: Gigabit Ethernet
• Network Technology: 10/100/1000Base-T
• Compliant Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3z, and more

Network and Communication

• Layer Supported: 3

Management and Protocols

• Manageable: Yes
• Management: Command Line Interface (CLI), SNMP v1,2c,3, VLAN, DHCP, and more

Memory

• Standard Memory: 128 MB
• Flash Memory: 16 MB

Reliability

• MTBF: 310755 Hours

Power Description

• PoE (RJ-45) Port: No
• Input Voltage: 220 V AC, 110 V AC
• Power Source: Power Supply

Environmental Parameters

• Operating Temperature Range: 32 °F to 113 °F
• Operating Humidity Range: 10% to 90% (non-condensing)
• Storage Temperature Range: -4 °F to 158 °F
• Storage Humidity Range: 10% to 90% (non-condensing)

Miscellaneous

• SG300-28PP 28-Port Gigabit PoE+ Managed Switch
• Includes Power Cord, Mounting Kit, Serial Cable, CD-ROM with User Documentation (PDF), and Quick Start Guide.

In summary, the SG300-28PP-K9-NA Small Business Managed Switch is a versatile and powerful solution designed to meet the needs of small to medium-sized businesses. With its 28 Ethernet ports, 2 Combo Gigabit SFP ports, Power over Ethernet (PoE+), Twisted Pair Gigabit Ethernet, and Layer 3 management capabilities, it offers a range of features that enable reliable and efficient network connectivity.

Small businesses can benefit from the SG300-28PP-K9-NA switch's cost-effective nature, scalability, and ease of use. Whether you're running an office, a retail store, a restaurant, a healthcare facility, an educational institution, or an industrial facility, this switch is adaptable to various use cases.

Before implementing this switch, it's important to consider factors like your network size, power requirements, cabling infrastructure, network configuration needs, growth plan, and compatibility with existing network components. By carefully evaluating these factors, you can ensure a seamless integration of the SG300-28PP-K9-NA switch into your business network, providing reliable connectivity and efficient management of connected devices.