Cisco SG500X-24P-K9 24 Ports Layer 3 Switch Power Over Refurbished

The Cisco SG500X-24P-K9 is a versatile and powerful networking device designed for small businesses. This managed switch combines Power over Ethernet (PoE) capabilities with advanced features, making it an ideal choice for businesses looking for robust and efficient network solutions. The Cisco SG500X-24P-K9 is a member of the Small Business Series switches, designed to meet the networking needs of small and medium-sized enterprises. This switch is particularly noteworthy for its combination of Power over Ethernet (PoE) support and high-speed 10-Gigabit SFP+ ports, offering a comprehensive solution for businesses with diverse connectivity requirements.

Power over Ethernet (PoE) is a technology that allows the switch to deliver both data and electrical power over the same Ethernet cable. This eliminates the need for separate power cables and facilitates the deployment of devices such as IP cameras, VoIP phones, and wireless access points in locations where power outlets are scarce.

The Cisco SG500X-24P-K9 is equipped with 24 Ethernet ports, providing businesses with a reliable and centralized power source for various network devices. Each PoE port can deliver power to compatible devices, simplifying cable management and reducing the overall infrastructure costs.

In addition to its PoE capabilities, the Cisco SG500X-24P-K9 features four 10-gigabit Small Form-Factor Pluggable Plus (SFP+) ports. These high-speed ports offer blazing-fast data transfer rates, making them ideal for bandwidth-intensive applications and scenarios where network congestion needs to be minimized.

The inclusion of SFP+ ports provides flexibility in network design. Users can choose the most suitable SFP+ transceivers and cables for their specific requirements, whether it's short-distance connections within a server room or long-distance links between different parts of a building. This adaptability ensures that the Cisco SG500X-24P-K9 can be tailored to the unique needs of diverse network environments.

Inter-VLAN routing is a key feature for networks with multiple VLANs (Virtual Local Area Networks). The switch can route traffic between different VLANs, helping to control broadcast domains and improve network security. Businesses with distinct departments or security zones can benefit significantly from the Layer 3 capabilities of the Cisco SG500X-24P-K9.

The inclusion of both twisted-pair Ethernet ports and 10-Gigabit SFP+ ports ensures flexibility in network design. Businesses can leverage the traditional Ethernet ports for standard connections while utilizing the SFP+ ports for high-speed interconnections or fiber-optic links, depending on the specific requirements of their network infrastructure.

Layer 3, also known as the network layer, is a crucial component of the OSI (Open Systems Interconnection) model. In the context of the Cisco SG500X-24P-K9, Layer 3 capabilities mean that the switch can make routing decisions based on IP addresses, allowing for more advanced network configurations and improved performance.

The Cisco SG500X-24P-K9 is designed to accommodate various deployment scenarios. Its 1U rack-mountable form factor makes it suitable for data centers and server rooms where space optimization is essential. Alternatively, the desktop design provides flexibility for businesses with more limited space, allowing the switch to be conveniently placed on a desk or shelf.

Rack-mountable switches are ideal for data centers and larger networking setups. The Cisco SG500X-24P-K9, as a 1U rack-mountable device, can be seamlessly integrated into standard server racks. This not only conserves space but also contributes to a neat and organized networking infrastructure.

The desktop option caters to businesses that may not have dedicated server rooms or racks. Placing the switch on a desktop provides easy access for maintenance and configuration. The dual deployment options make the Cisco SG500X-24P-K9 adaptable to a variety of spatial and organizational constraints.

Being a managed switch, the Cisco SG500X-24P-K9 provides administrators with granular control over the network. Through an intuitive management interface, users can configure settings, monitor performance, and implement security measures. This level of management is crucial for maintaining a stable and secure network environment.

Beyond performance and functionality, the Cisco SG500X-24P-K9 is designed with energy efficiency in mind. The switch incorporates features such as Energy-Efficient Ethernet (EEE) and fanless designs to minimize power consumption. This not only reduces operational costs for businesses but also aligns with environmentally conscious practices, making the switch an eco-friendly choice for sustainable networking.

The Cisco SG500X-24P-K9 finds applications across various industries and use cases. Its PoE capabilities make it an excellent choice for scenarios where powering network devices over Ethernet is advantageous. This includes settings such as surveillance systems, where IP cameras need both data connectivity and power supply.

The inclusion of 10-Gigabit SFP+ ports positions the switch as a suitable candidate for high-bandwidth environments. Businesses dealing with data-intensive tasks, such as video editing or large-scale data transfers, can leverage the switch's high-speed capabilities to ensure a smooth and responsive network.

With 24 Ethernet ports and Layer 3 capabilities, the Cisco SG500X-24P-K9 is well-suited for building scalable network architectures. Its ability to handle a large number of connected devices, coupled with intelligent routing, makes it a reliable choice for businesses with expanding network requirements.

Virtual LANs (VLANs) are instrumental in segmenting a network to enhance security and improve overall performance. The Cisco SG500X-24P-K9 supports VLANs, enabling businesses to isolate traffic and control access based on organizational or security requirements.

Access Control Lists (ACLs) add an extra layer of security by allowing administrators to define rules for controlling traffic within the network. By specifying which devices are permitted or denied access to certain resources, ACLs contribute to network security and ensure that sensitive data is protected.

In a network where various types of data traverse the infrastructure, it's crucial to prioritize traffic based on its importance. The Cisco SG500X-24P-K9 supports Quality of Service (QoS), enabling administrators to assign priority levels to different types of traffic. This ensures that critical applications receive the necessary bandwidth, preventing performance degradation in mission-critical scenarios.

• Manufacturer: Cisco
• Part Number or SKU# SG500X-24P-K9
• Product Type: Managed Switch

• Total Number of Ports: 24
• Token Ring Port: No
• LRE Port: No
• Bypass: No
• Modular: No
• Management Port: Yes
• Number of PoE (RJ-45) Ports: 24
• Stack Port: Yes
• Number of Network (RJ-45) Ports: 24

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

• Number of Total Expansion Slots: 4
• Number of SFP+ Slots: 4

• Layer Supported: 3

• VLAN
• QoS
• CLI
• GUI
• DHCP
• SNMP

• Standard Memory: 256 MB
• Flash Memory: 32 MB

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

Features

• Flow control
• Layer 3 switching
• Layer 2 switching
• VLAN support
• IPv6 support
• Spanning Tree Protocol (STP) support
• Rapid Spanning Tree Protocol (RSTP) support
• Multiple Spanning Tree Protocol (MSTP) support
• Access Control List (ACL) support
• Quality of Service (QoS)
• Reset button
• LACP support
• Energy Efficient Ethernet
• Dynamic VLAN Support (GVRP)

Compliant 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

Outline, the Cisco SG500X-24P-K9 Small Business Power Over Ethernet (PoE) Managed Switch stands out as a comprehensive networking solution for small and medium-sized enterprises. With its 24 PoE Ethernet ports, 4 10-Gigabit SFP+ ports, Layer 3 capabilities, and a range of management and security features, this switch offers the flexibility and performance needed to support modern business operations. Whether deployed in a rack-mounted configuration or as a desktop switch, the Cisco SG500X-24P-K9 provides a robust foundation for building a reliable and efficient network infrastructure.