Cisco SG500-28P-K9 Small Business 28-Port Ethernet Switch

Ports

The Cisco SG500-28P-K9 Ethernet Switch is equipped with 28 ports, making it a highly versatile and efficient networking solution for both small and medium-sized businesses. These ports play a crucial role in connecting various devices to the network, enabling seamless communication and data transfer. Let's explore the benefits and importance of this feature in more detail.

Product Overview

Cisco SG500-28P-K9 Details

• Manufacturer: Cisco
• Model: SG500-28P-K9
• Series: 500
• Type: Ethernet Switch

Interfaces and Ports

• Total Network Ports: 24
• PoE Ports (RJ-45): 24
• Stacking Port: Yes
• RJ-45 Network Ports: 24

Performance Specifications

• Supported Media Type: Twisted Pair
• Twisted Pair Standard: Category 5
• Ethernet Technologies: Fast Ethernet, Gigabit Ethernet
• Network Technology: 10/100/1000Base-T

Expansion Capabilities

• Total Expansion Slots: 4
• SFP Slots: 4

Networking and Communication

• Layer Support: Layer 2

Management and Protocols

• Manageable: Yes
• Management Methods: DHCP, CLI, GUI, VLAN, QoS, SNMP

Key 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 (ACLs)
• Quality of Service (QoS)
• Reset Button
• Link Aggregation Control Protocol (LACP)
• Energy-Efficient Ethernet
• Dynamic VLAN Support (GVRP)

Standards Compliance

• 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 Requirements

• PoE Ports (RJ-45): Yes
• Input Voltage: 110 V AC, 220 V AC
• Power Source: 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)

Flexibility and Scalability

With 28 ports, this Ethernet switch offers unmatched flexibility and scalability. It allows you to connect multiple devices such as computers, printers, servers, IP cameras, and access points simultaneously. This ensures that your business can easily expand its network infrastructure without any limitations or bottlenecks. Whether you are setting up a small office or a growing enterprise, the abundance of ports provided by the Cisco SG500-28P-K9 ensures that you have enough room for all your networking needs.

Enhanced Network Performance

Each port on the Cisco SG500-28P-K9 Ethernet Switch supports Gigabit Ethernet connectivity, enabling lightning-fast data transfer speeds of up to 1000 Mbps. This high-speed performance ensures that your network operates at optimal efficiency, allowing for smooth file transfers, quick access to shared resources, and lag-free video conferencing or streaming. The 28 ports collectively provide ample bandwidth to handle the demands of modern businesses, ensuring that your network remains responsive even during peak usage periods.

Power over Ethernet (PoE)

An additional advantage of the Cisco SG500-28P-K9 is that it supports Power over Ethernet (PoE) technology on all 24 of its Ethernet ports. PoE eliminates the need for separate power sources for connected devices such as IP phones, wireless access points, and IP cameras. By delivering power and data over a single Ethernet cable, PoE simplifies installation and reduces cable clutter. This feature is particularly beneficial for businesses that require flexible deployment of network devices without the need for additional power outlets.

Efficient Power Management

The Cisco SG500-28P-K9 also incorporates advanced power management features that allow you to optimize energy consumption. The switch intelligently allocates power based on the requirements of connected devices, ensuring that power is efficiently utilized. This not only helps reduce electricity costs but also contributes to a greener and more sustainable business operation.

Improved Network Security

Having 28 ports on the Cisco SG500-28P-K9 Ethernet Switch enables you to implement robust network security measures. You can create separate VLANs (Virtual Local Area Networks) for different departments or user groups, ensuring that sensitive data remains isolated and protected from unauthorized access. The switch also supports advanced security protocols like 802.1X authentication, Access Control Lists (ACLs), and Secure Shell (SSH) Protocol to safeguard your network from potential threats.

Simplified Network Management

The Cisco SG500-28P-K9 comes equipped with a user-friendly web-based interface that allows for easy configuration and management of the switch. You can conveniently monitor network traffic, set up VLANs, configure Quality of Service (QoS) settings, and perform firmware upgrades without the need for specialized technical knowledge. This simplicity ensures that even non-technical staff can effectively manage the switch, saving time and resources for your business.

Interface

The Cisco SG500-28P-K9 Ethernet Switch features a Twisted Pair interface, which offers several benefits and is of utmost importance for users looking for reliable and efficient networking solutions. Let's delve into the advantages of this feature in more detail.

Compatibility and Common Usage

The Twisted Pair interface found on the Cisco SG500-28P-K9 is based on the industry-standard Ethernet technology. This means that it is compatible with a wide range of network devices, including computers, printers, servers, routers, and switches. Twisted Pair Ethernet cables are commonly used in offices and homes due to their affordability, ease of installation, and reliable performance. By utilizing the Twisted Pair interface, the Cisco SG500-28P-K9 ensures seamless connectivity with existing network infrastructure.

Reliability and Noise Immunity

Twisted Pair cables are designed to minimize electromagnetic interference (EMI) and crosstalk, ensuring reliable data transmission. The twisted configuration of the cable pairs helps cancel out external signals and reduces the chances of data corruption or loss. This makes Twisted Pair interfaces highly reliable, even in environments with high electrical noise or interference.

Flexibility and Long-Distance Connectivity

The Twisted Pair interface supports Ethernet cables that can span considerable distances without compromising network performance. The standard Ethernet cable length for Twisted Pair interfaces is 100 meters (328 feet). This flexibility allows you to set up network devices at a distance from the switch without the need for additional equipment or signal boosters. Whether you need to connect devices in different rooms or across multiple floors, the Twisted Pair interface of the Cisco SG500-28P-K9 ensures hassle-free long-distance connectivity.

Cost-Effective Solution

Twisted Pair Ethernet cables are one of the most cost-effective networking solutions available today. They are widely available and come at a fraction of the cost of other cable types such as fiber optic cables. The affordability of Twisted Pair cables makes them an ideal choice for small businesses or organizations with budget constraints. By utilizing a Twisted Pair interface, the Cisco SG500-28P-K9 provides a cost-efficient networking solution that doesn't compromise on performance.

Easy Installation and Maintenance

The Twisted Pair interface simplifies the installation and maintenance of the Cisco SG500-28P-K9. The cables are easy to handle, terminate, and connect to network devices. The standardized connectors, known as RJ-45 connectors, are widely used and readily available. This means that you don't require specialized tools or expertise to set up or expand your network infrastructure. The ease of installation and maintenance associated with the Twisted Pair interface saves valuable time and resources for businesses.

Future-Proofing

The Twisted Pair interface is continuously evolving to meet the ever-increasing demands of modern networking. The latest advancements in Twisted Pair technology, such as Category 6 (Cat6) and Category 6a (Cat6a) cables, support higher bandwidths and faster data transfer speeds. By incorporating a Twisted Pair interface, the Cisco SG500-28P-K9 ensures that your network is future-proofed to handle emerging technologies and higher data requirements, providing a reliable and sustainable networking solution for years to come.

Target Market

The Cisco SG500-28P-K9 Ethernet Switch is specifically designed for small businesses, catering to their unique networking needs. Let's explore the benefits and importance of this feature in more detail.

Cost-Effective Solution

Small businesses often operate on tight budgets and need cost-effective networking solutions that don't compromise on performance. The Cisco SG500-28P-K9 offers an affordable yet powerful solution for small businesses. It provides the necessary features and capabilities required to establish a reliable and efficient network infrastructure without breaking the bank. By choosing the Cisco SG500-28P-K9, small businesses can allocate their resources more effectively while still benefiting from enterprise-grade networking capabilities.

Simplified Management

Small businesses typically have limited IT resources and may not have dedicated technical personnel. The Cisco SG500-28P-K9 addresses this challenge by offering a user-friendly web-based interface that simplifies network management. Even users with limited technical knowledge can easily configure and monitor the switch, reducing the need for external IT support. This simplicity saves time, resources, and overhead costs for small businesses, allowing them to focus on their core operations.

Scalability and Future Growth

Small businesses often experience rapid growth and expansion. The Cisco SG500-28P-K9 is designed to accommodate this growth by providing scalability options. The 28 ports allow small businesses to connect a sufficient number of devices to support their operations. Additionally, the switch is compatible with other Cisco networking products, making it easy to expand the network infrastructure as the business grows. This scalability ensures that small businesses can adapt to changing needs and future-proof their network investments.

Enhanced Productivity

A reliable and efficient network is essential for small businesses to achieve maximum productivity. The Cisco SG500-28P-K9 offers features such as high-speed Gigabit Ethernet connectivity and advanced Quality of Service (QoS) capabilities. These features ensure fast and reliable data transfer, prioritize critical traffic, and minimize network congestion. As a result, employees can access shared resources, collaborate seamlessly, and remain productive without being hindered by network-related issues.

Improved Collaboration

Small businesses often rely on effective communication and collaboration to succeed in a competitive market. The Cisco SG500-28P-K9 supports advanced features such as VLANs and Quality of Service (QoS), which enable seamless communication between different departments or user groups. VLANs allow for secure segmentation of network traffic, ensuring that sensitive information remains isolated. QoS prioritizes voice and video traffic, guaranteeing clear and uninterrupted communication. These features foster collaboration, enhance teamwork, and contribute to overall business success.

Reliable and Secure Connectivity

Small businesses cannot afford network downtime or vulnerabilities that may result in lost productivity or compromised data. The Cisco SG500-28P-K9 incorporates various security features, including advanced access control mechanisms, such as 802.1X authentication and Access Control Lists (ACLs). These features protect the network from unauthorized access and potential threats. The switch also supports secure remote management protocols, ensuring that small businesses can monitor and manage their network securely from anywhere. By providing reliable and secure connectivity, the Cisco SG500-28P-K9 empowers small businesses to operate efficiently and confidently.

In conclusion, the Cisco SG500-28P-K9 Ethernet Switch offers a comprehensive networking solution with its 28 ports, Twisted Pair interface, and focus on the small business market. Its abundant ports provide flexibility, scalability, enhanced network performance, PoE capabilities, power management, and improved network security. The Twisted Pair interface ensures compatibility, reliability, long-distance connectivity, cost-effectiveness, ease of installation and maintenance, and future-proofing. Lastly, its target market focus on small businesses ensures cost-effectiveness, simplified management, scalability for future growth, enhanced productivity and collaboration, as well as reliable and secure connectivity. With these features and capabilities, the Cisco SG500-28P-K9 is an ideal choice for small businesses seeking a powerful and efficient networking solution.