WS-C2950-24 Cisco 24 Ports Managed Switch Catalyst 2950 Refurbished

The WS-C2950-24, belonging to the Catalyst 2950 Series, is a managed Ethernet switch designed to provide efficient networking solutions. This device boasts 24 ports, making it suitable for various networking environments. In this detailed explanation, we will explore the key features and specifications of the WS-C2950-24, including its port configuration, managed capabilities, input voltage compatibility, and support for 10Base-T and 100Base-TX technologies.

One of the standout features of the WS-C2950-24 is its 24 ports, providing ample connectivity for various network devices. These ports support both 10Base-T and 100Base-TX, ensuring compatibility with a wide range of network equipment.

The switch utilizes managed twisted pair technology, allowing for efficient data transmission over twisted pair cables. This technology enhances the reliability and stability of network connections, making it an ideal choice for businesses with diverse connectivity needs.

The WS-C2950-24 supports an input voltage range of 110-220, making it suitable for deployment in various regions with different power standards. This global compatibility ensures that the switch can be seamlessly integrated into networks around the world.

The WS-C2950-24 supports both 10Base-T and 100Base-TX technologies, showcasing its compatibility with different Ethernet standards. These standards define the data transfer rates and cable specifications used in Ethernet networks.

• 10Base-T: This standard supports data transfer rates of 10 megabits per second (Mbps) over twisted pair cables. It is a foundational Ethernet standard that has been widely adopted in various networking environments.
• 100Base-TX: Building on the capabilities of 10Base-T, the 100Base-TX standard increases the data transfer rate to 100 Mbps. This higher speed is particularly beneficial in networks with increased data traffic and bandwidth requirements.

The auto-sensing feature of the WS-C2950-24 further enhances its usability. This feature enables the switch to automatically detect the speed of connected devices (10 Mbps or 100 Mbps) and adjust accordingly. This dynamic adaptation simplifies the integration of different devices with varying speed capabilities into the network.

The term "Auto Sensing Fast Ethernet Switch" encapsulates one of the key attributes of the WS-C2950-24. Let's break down this term to understand its significance:

• Auto Sensing: The switch has the capability to automatically sense and adjust to the speed of connected devices. This eliminates the need for manual configuration, simplifying the deployment process and ensuring optimal performance.
• Fast Ethernet: The inclusion of Fast Ethernet in the switch's designation indicates its compatibility with the 100Base-TX standard. Fast Ethernet provides higher data transfer rates compared to the earlier 10Base-T standard, making it suitable for networks with increased data demands.

In practical terms, the auto-sensing fast Ethernet switch feature of the WS-C2950-24 aligns with the demands of modern networks, where a variety of devices with different speed capabilities coexist.

As a managed switch, the WS-C2950-24 provides advanced management capabilities, allowing administrators to monitor and control the network effectively. This includes features such as VLAN support, QoS (Quality of Service) prioritization, and SNMP (Simple Network Management Protocol) for comprehensive network management.

VLAN (Virtual Local Area Network) support is a crucial feature for network segmentation. The WS-C2950-24 allows administrators to create separate virtual networks within the physical infrastructure, enhancing security and efficiency in large networks.

Quality of Service (QoS) prioritization ensures that critical applications receive the necessary bandwidth for optimal performance. The WS-C2950-24 allows administrators to prioritize traffic, ensuring that important data is transmitted without delays or interruptions.

The WS-C2950-24 is built with durability in mind. Its robust construction ensures long-term reliability, making it suitable for deployment in demanding environments. The switch's design takes into account factors such as heat dissipation and sturdy materials to guarantee consistent performance.

In an era where energy efficiency is a top priority, the WS-C2950-24 incorporates features to minimize power consumption. This includes energy-efficient Ethernet ports and the ability to enter low-power modes during periods of inactivity, contributing to a greener and more sustainable network infrastructure.

The Cisco Catalyst 2950 is a line of fixed-configuration, enterprise-class switches that provide fast Ethernet connectivity for mid-sized networks. The WS-C2950-24 model specifically has 24 ports for Ethernet connectivity. It is a scalable and secure networking solution for small to medium-sized businesses. Some of its key features include:

• Support for VLANs and VLAN tagging to segment networks and improve security
• Quality of Service (QoS) to prioritize different types of network traffic
• Support for Link Aggregation Control Protocol (LACP) to increase bandwidth and provide redundancy
• Support for Cisco IOS software, which provides advanced security features such as Access Control Lists (ACLs) and Network Admission Control (NAC)
• The ability to be managed remotely through a web interface or command-line interface.

It is an end-of-life product, it is advisable to check for the newer models if you are looking for similar functionalities.

Power Options and Redundancy

The WS-C2950-24 Cisco Catalyst 2950 24 Ports Ethernet Switch has several options for power and redundancy.

Power options:

• It can be powered by an internal power supply, which is included with the switch.
• It also supports an external power supply, which can be used as a redundant power source or as an alternative power source.

Redundancy options:

• Link Aggregation Control Protocol (LACP) allows you to bundle multiple ports together to form a single logical link, providing increased bandwidth and redundancy.
• The switch supports a Hot-swappable Power Supply, which means that you can replace the power supply without shutting down the switch.

Security and Quality of Service

The WS-C2950-24 Cisco Catalyst 2950 24 Ports Ethernet Switch provides several security and Quality of Service (QoS) features to help secure and manage network traffic.

Security:

• The switch supports Virtual Local Area Networks (VLANs), which allows you to segment your network into different broadcast domains. This improves security by isolating different parts of your network and limiting the spread of broadcast traffic.
• Access Control Lists (ACLs) can be used to control access to the network based on various criteria such as IP address, port number, and protocol.
• Network Admission Control (NAC) is an advanced security feature that allows you to control access to the network based on the security posture of a device.

Quality of Service (QoS):

• QoS allows you to prioritize different types of network traffic, such as voice or video, to ensure that critical applications have the bandwidth they need to function properly.
• The switch supports different QoS features such as class-based marking, policing and shaping, and queue configuration to manage the traffic.

• Manufacturer: Cisco
• Model Number or SKU# WS-C2950-24
• Product Line: Catalyst
• Product Model: 2950-24
• Product Type: Ethernet Switch

• Total Number of Network Ports: 24
• Port/Expansion Slot Details: 24 x Fast Ethernet Network

• Media Type Supported: Twisted Pair
• Ethernet Technology: Fast Ethernet

• 10Base-T
• 100Base-TX

Power Description

• Input Voltage:
• 110 V AC
• 220 V AC

Finally, the WS-C2950-24 Catalyst 2950 Series 24 Ports Managed Twisted Pair 110-220 Input Voltage 10Base-T 100Base-TX Auto Sensing Fast Ethernet Switch is a versatile and reliable solution for network connectivity and management. With its 24 ports, managed twisted pair technology, and advanced features such as VLAN support and QoS prioritization, it caters to the diverse needs of businesses seeking a robust networking solution. The switch's durability, energy-efficient design, and security features further contribute to its appeal in various networking environments. Whether used in a small office or a growing enterprise, the WS-C2950-24 stands out as a dependable choice for building and maintaining a high-performance network infrastructure.