Cisco SG500-28P-K9-NA 28-Port Ethernet Switch
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SKU/MPN | Warranty | Price | Condition | You save |
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SG500-28P-K9-NA | Six-Month (180 Days) | $1,107.21 | Factory-Sealed New Retail in Original Box (FSB) | You save: $342.79 (24%) |
SG500-28P-K9-NA | Six-Month (180 Days) | $221.42 | Excellent Refurbished | You save: $68.83 (24%) |
Ports
The Cisco SG500-28P-K9-NA Ethernet Switch is equipped with a remarkable 28 ports, making it an ideal choice for businesses and organizations that require a high level of connectivity. Whether you are running a small office or a large enterprise, having ample ports on your switch is crucial for seamless data transmission and efficient network management. In this section, we will explore the benefits and importance of the 28 ports featured in this Cisco switch.
Enhanced Connectivity
With 28 ports available, the Cisco SG500-28P-K9-NA Ethernet Switch offers an extensive range of connectivity options. Each port can be used to connect devices such as computers, printers, servers, IP phones, access points, or any other network-enabled device. This allows you to create a highly interconnected network infrastructure that supports your organization's diverse communication and data transfer needs.
Cisco SG500-28P-K9-NA Ethernet Switch
General Specifications
- Manufacturer: Cisco
- Model Number: SG500-28P-K9-NA
- Product Series: 500
- Type: Ethernet Switch
Interface and Ports
- Total Network Ports: 24
- PoE (RJ-45) Ports: 24
- Stack Port: Yes
- Network (RJ-45) Ports: 24
Performance Features
- Media Type: Twisted Pair
- Twisted Pair Cable Standard: Category 5
- Ethernet Technologies: Fast Ethernet, Gigabit Ethernet
- Network Technology: 10/100/1000Base-T
I/O Expansion
- Expansion Slots: 4 total
- SFP Slots: 4
Network & Communication
- Supported Layer: 2
- Manageable: Yes
- Management Options: DHCP, CLI, GUI, VLAN, QoS, SNMP
Features
- Flow Control
- Layer 2 Switching
- VLAN Support
- IPv6 Compatibility
- Spanning Tree Protocol (STP)
- Rapid Spanning Tree Protocol (RSTP)
- Multiple Spanning Tree Protocol (MSTP)
- Access Control Lists (ACL)
- Quality of Service (QoS)
- Reset Button
- LACP Support
- Energy Efficient Ethernet
- Dynamic VLAN Support (GVRP)
Compliance Standards
- IEEE 802.3, IEEE 802.3u, IEEE 802.3z
- IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab
- IEEE 802.1p, IEEE 802.3af, IEEE 802.3x
- IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x
- IEEE 802.1s, IEEE 802.3at, IEEE 802.3az
Memory Specifications
- Standard Memory: 256 MB
- Flash Memory: 32 MB
Power and Environmental Parameters
- PoE (RJ-45) Port: Yes
- Input Voltage: 110 V AC, 220 V AC
- Power Source: Internal Power Supply
- Redundant Power Supply: No
Environmental Conditions
- Minimum Operating Temperature: 32 °F
- Maximum Operating Temperature: 104 °F
- Operating Humidity Range: 10 – 90% (non-condensing)
- Minimum Storage Temperature: -4 °F
- Maximum Storage Temperature: 158 °F
- Storage Humidity Range: 10 – 90% (non-condensing)
Scalability
One of the major advantages of having 28 ports is the scalability it provides. As your business grows and expands, you may need to connect additional devices to your network. With 28 ports at your disposal, you have the flexibility to add more devices without worrying about running out of connectivity options. This scalability ensures that your network can adapt to your organization's changing requirements.
Improved Performance
The Cisco SG500-28P-K9-NA Ethernet Switch's 28 ports are designed to deliver high-performance networking. Each port supports Gigabit Ethernet connectivity, enabling data transfer speeds of up to 1000 Mbps. This ensures that your network operates at optimal speed and efficiency, facilitating quick file transfers, smooth video streaming, and seamless VoIP communication. Additionally, the switch supports Quality of Service (QoS) features that prioritize critical traffic, ensuring uninterrupted performance for time-sensitive applications.
VLAN Support
The switch's 28 ports also enable the implementation of Virtual Local Area Networks (VLANs). VLANs allow you to segment your network into multiple logical networks, each with its own set of security policies and configurations. By using VLANs, you can enhance network security, improve performance by reducing broadcast traffic, and simplify network management by grouping devices based on their function or department.
Redundancy and Link Aggregation
Having 28 ports on the Cisco SG500-28P-K9-NA Ethernet Switch opens up possibilities for redundancy and link aggregation. Redundancy ensures that your network remains operational even if a single port or connection fails. You can create redundant links between switches or connect multiple devices to a single switch port using link aggregation techniques such as IEEE 802.3ad (LACP). This provides increased reliability and bandwidth availability, critical for mission-critical applications and high-demand environments.
Reduction of Network Congestion
With 28 ports, this Cisco switch allows for efficient load balancing and reduces network congestion. By distributing traffic across multiple ports, the switch prevents bottlenecks and ensures smooth data flow. This is particularly beneficial in scenarios where heavy data traffic occurs, such as in large file transfers or video streaming. By eliminating network congestion, the switch helps maintain high network performance and user satisfaction.
Flexibility in Network Design
The abundance of ports in the Cisco SG500-28P-K9-NA Ethernet Switch gives you the freedom to design your network infrastructure according to your specific requirements. You can create separate VLANs for different departments or locations, connect devices directly to the switch without the need for additional switches or hubs, and easily expand your network as needed. This flexibility in network design enables you to optimize your resources and tailor your network to suit your organization's unique needs.
Ease of Network Troubleshooting
When troubleshooting network issues, having 28 ports simplifies the process. Each port can be individually monitored, allowing you to identify and isolate connectivity problems more easily. By pinpointing the problematic port, you can quickly resolve issues without disrupting the rest of the network. This reduces downtime and enhances the overall efficiency of your network management.
Future-Proof Investment
Investing in a switch with 28 ports is a future-proof decision. As technology advances and network requirements evolve, having ample ports ensures that your switch can accommodate new devices and technologies without the need for immediate upgrades. By choosing a switch with 28 ports, you are making a long-term investment that will support your organization's growth and adaptability.
Manageable
In addition to its impressive 28 ports, the Cisco SG500-28P-K9-NA Ethernet Switch is also highly manageable. This switch provides administrators with powerful tools and features to efficiently configure, monitor, and control the network. Let's explore the benefits and importance of the '1' manageable feature in this Cisco switch.
Easy Configuration
The manageability of this switch allows administrators to easily configure various aspects of their network. The user-friendly web interface provides an intuitive platform for configuring VLANs, QoS settings, security features, and other network parameters. With just a few clicks, administrators can set up their network according to their specific requirements, saving time and effort in the configuration process.
Centralized Network Management
By offering manageability, the Cisco SG500-28P-K9-NA Ethernet Switch allows for centralized network management. Administrators can access the switch remotely or locally to monitor network performance, track connected devices, and troubleshoot issues. This centralized approach simplifies network management tasks and enhances overall efficiency by providing a comprehensive view of the network from a single interface.
Enhanced Security
The manageable feature of this Cisco switch is crucial for implementing robust security measures. Administrators can configure access control lists (ACLs) to control traffic flow and prevent unauthorized access. They can also implement advanced security features like port security, DHCP snooping, and IP source guard to protect the network against malicious activities. The ability to centrally manage and configure these security features ensures that your network remains secure and protected.
Monitoring and Troubleshooting
Network monitoring and troubleshooting are simplified with the manageability offered by the Cisco SG500-28P-K9-NA Ethernet Switch. Administrators can monitor network performance in real-time, track bandwidth usage, and identify potential bottlenecks or issues. They can also generate detailed reports and logs for analysis purposes. In case of network problems, administrators can quickly pinpoint the affected areas, isolate the issues, and take appropriate actions to resolve them promptly.
Efficient Resource Allocation
With manageability, administrators have better control over resource allocation within the network. They can prioritize critical applications or devices by configuring Quality of Service (QoS) settings. This ensures that mission-critical tasks receive the necessary bandwidth and network resources, guaranteeing optimal performance for key business operations. By efficiently allocating resources, organizations can enhance productivity and meet their performance requirements.
Compliance with Industry Standards
The manageability feature of the Cisco SG500-28P-K9-NA Ethernet Switch ensures compliance with industry standards and protocols. Administrators can easily configure the switch to adhere to specific networking protocols such as Simple Network Management Protocol (SNMP), Secure Shell (SSH), or Remote Monitoring (RMON). This compliance enables seamless integration with existing network infrastructure and simplifies interoperability with other networking equipment.
Streamlined Network Administration
The '1' manageable feature of this Cisco switch significantly streamlines network administration processes. With a single point of control, administrators can efficiently manage and monitor the entire network, reducing the complexity and effort required for network administration. This streamlining improves productivity, minimizes the risk of errors, and allows administrators to focus on more strategic tasks rather than routine network maintenance.
In conclusion, the Cisco SG500-28P-K9-NA Ethernet Switch's 28 ports and manageability feature provide users with numerous benefits and advantages. The 28 ports offer enhanced connectivity, scalability, improved performance, VLAN support, redundancy options, reduction of network congestion, flexibility in network design, ease of troubleshooting, and a future-proof investment. The manageable feature simplifies configuration, enables centralized management, enhances security measures, facilitates monitoring and troubleshooting, optimizes resource allocation, ensures compliance with industry standards, and streamlines network administration. Together, these features make the Cisco SG500-28P-K9-NA Ethernet Switch a powerful networking solution for businesses and organizations of all sizes.