WS-C2950SX-48-SI Cisco 48 Ports Ethernet Switch Refurbished

The Cisco WS-C2950SX-48-SI Catalyst 2950 is a versatile and efficient switch designed for small to medium-sized networks. It features 48 ports supporting 10/100 Ethernet connections and 2 ports supporting 1000Base-SX uplink connections. This switch provides reliable connectivity and basic management capabilities for various networking needs.

Switches like the Catalyst 2950 enable devices to connect and communicate within a network. The 48 ports supporting 10/100 Ethernet facilitate connections for devices requiring lower bandwidth, while the 2 uplink ports supporting 1000Base-SX offer higher-speed connections for linking to other switches or network devices.

The switch offers 48 ports supporting 10/100 Ethernet connections, suitable for various devices in the network.

The 2 uplink ports support higher-speed 1000Base-SX connections for linking to other switches or network devices.

Switches offer several advantages in networking environments:

Switches facilitate connections between multiple devices within a network, ensuring seamless data transmission.

With varying port speeds, switches manage bandwidth allocation efficiently, optimizing network performance.

Switches enable network segmentation, enhancing security by isolating data traffic within specific segments.

With 48 ports, the switch accommodates multiple devices, ensuring connectivity across the network.

The 2 uplink ports support faster data transfer between switches or network devices, enhancing overall network performance.

Ideal for small to medium-sized networks, providing essential connectivity and basic management capabilities.

Suitable for office setups requiring reliable and straightforward network connectivity for various devices.

Useful for fulfilling basic networking requirements without the need for complex features or extensive management.

More Information about Switch

The WS-C2950SX-48-SI Cisco Catalyst 2950SX 48 Ports Switch is a reliable and high-performance networking device designed for small and medium-sized businesses. Here are some additional information about the switch:

• Ports: The switch has 48 10/100 ports, and these ports support both auto-negotiation and auto-MDIX, which eliminates the need for crossover cables or uplink ports.
• VLAN: The switch supports VLANs, which allows you to segment your network into smaller, more manageable broadcast domains.
• PoE: The switch supports Power over Ethernet (PoE), which allows you to power devices such as IP phones and wireless access points through the same cable that is transmitting data, eliminating the need for additional power cabling.
• Quality of Service (QoS): The switch offers advanced Quality of Service (QoS) features, such as Weighted Round Robin (WRR) and Class-Based Weighted Fair Queueing (CBWFQ), that allow you to prioritize different types of network traffic, such as voice or video.
• Security: The switch provides robust security features, including 802.1X port-based authentication, Access Control Lists (ACLs), and Dynamic Host Configuration Protocol (DHCP) Snooping, that can help protect your network from unauthorized access and malicious attacks.
• Management: The switch offers various management options, such as the Cisco Network Assistant, a web-based management tool that allows you to configure and manage multiple switches, and the Simple Network Management Protocol (SNMP) which allows you to monitor the switch remotely.
• Stackable: The switch can be stacked with other Cisco Catalyst 2950 series switches, using the Cisco StackWise technology to manage multiple switches as a single entity, increasing the flexibility and scalability of your network.
• Compatibility: The switch is compatible with a wide range of Cisco routers, switches, and other networking devices, which allows for flexibility and ease of integration into existing networks.
• Certifications: The switch complies with standard safety and environmental certifications.

The WS-C2950SX-48-SI Cisco Catalyst 2950SX 48 Ports Switch is a high-performance and reliable networking device designed for small and medium-sized businesses. Here are some of the key benefits and features of this switch:

• High-Performance: The switch provides high-speed switching capabilities and supports both 10/100Mbps and auto-negotiation and auto-MDIX on all ports, eliminating the need for crossover cables or uplink ports.
• VLANs: The switch supports virtual LANs (VLANs), which allows you to segment your network into smaller, more manageable broadcast domains. This can improve security and performance and also allows you to better control access to network resources.
• Power over Ethernet (PoE): The switch supports Power over Ethernet (PoE), which allows you to power devices such as IP phones and wireless access points through the same cable that is transmitting data, eliminating the need for additional power cabling.
• Quality of Service (QoS): The switch offers advanced Quality of Service (QoS) features, such as Weighted Round Robin (WRR) and Class-Based Weighted Fair Queueing (CBWFQ), that allow you to prioritize different types of network traffic, such as voice or video.
• Security: The switch provides robust security features, including 802.1X port-based authentication, Access Control Lists (ACLs), and Dynamic Host Configuration Protocol (DHCP) Snooping, that can help protect your network from unauthorized access and malicious attacks.
• Management: The switch offers various management options, such as the Cisco Network Assistant, a web-based management tool that allows you to configure and manage multiple switches, and the Simple Network Management Protocol (SNMP) which allows you to monitor the switch remotely.

Reliability

The WS-C2950SX-48-SI Cisco Catalyst 2950SX 48 Ports Switch is a reliable networking device that is designed to provide high-performance and robust switching capabilities for small and medium-sized businesses. Here are a few factors that contribute to the reliability of this switch:

• Hardware Design: The Cisco Catalyst 2950SX 48 Ports Switch is built with high-quality components and is designed to operate in a wide range of temperatures, making it suitable for use in a variety of environments.

-Redundancy and Backup: The switch features dual fans and a power supply for increased reliability, it also has support for in-service software upgrade (ISSU), which enables you to upgrade the software version without having to reboot the switch or interrupting the network traffic.

-Stability: The Cisco Catalyst 2950SX series switch is built on a stable and reliable Cisco IOS Software platform that is the same software that runs on Cisco routers and provides the advanced security, quality of service (QoS), and management features that businesses need to stay competitive.

• Quality of Service (QoS): The switch is capable of providing advanced QoS features that allow you to prioritize different types of network traffic, such as voice or video, ensuring that mission-critical applications are delivered with the highest quality.

-Flexibility: The switch offers multiple options for uplink ports and can be configured with a variety of modules, which allows for flexibility in designing and building a network infrastructure to suit different specific needs.

• Support and Maintenance: Cisco provides a wide range of support and maintenance options for the Cisco Catalyst 2950SX 48 Ports Switch, including software updates and patches, technical support, and hardware replacement services, which can help ensure that the switch remains in top working condition.

• Manufacturer: Cisco
• Model Number or SKU# WS-C2950SX-48-SI
• Product Line: Catalyst
• Product Series: 2950
• Product Model: 2950SX-48
• Product Name: Catalyst 2950SX-48 Ethernet Switch
• Product Type: Ethernet Switch

• Total Number of Network Ports: 48
• Uplink Port: Yes
• Number of MT-RJ Ports: 2
• Number of Network (RJ-45) Ports: 48
• Port/Expansion Slot Details: 48 x Fast Ethernet Network
• Port/Expansion Slot Details: 2 x Gigabit Ethernet Uplink

• Media Type Supported: Twisted Pair
• Media Type Supported: Optical Fiber
• Twisted Pair Cable Standard Category: 5
• Fiber Optic Cable Standard: 62.5/125 µm
• Fiber Optic Cable Standard: 50/125 µm
• Fiber Mode Supported: Multi-mode
• Ethernet Technology: Fast Ethernet
• Network Technology: 10Base-T
• Network Technology: 10/100Base-TX
• Network Technology: 1000Base-SX

• Layer Supported: 2

• Manageable Yes
• Command-line interface (CLI)
• SNMPv3
• Web browser management
• Cisco Cluster Management Suite (CMS) is Web software that is embedded in switch
• CiscoWorks
• RMON groups
• RTTMON
• Data Link Protocol: Ethernet, Fast Ethernet
• Remote Management Protocol: SNMP 1, SNMP 2, RMON, Telnet, SNMP 3
• Connectivity Technology: Wired
• Switching Protocol: Ethernet

• Standard Memory: 16 MB
• Flash Memory: 8 MB

Reliability

• MTBF: 274916 Hour

Features

• Full duplex capability, layer 2 switching, VLAN support, manageable

Compliant Standards

• IEEE 802.3, IEEE 802.3u, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1x

Expansion / Connectivity

• Interfaces:48 x network node - Ethernet 10Base-T/100Base-TX - RJ-45
• 2 x network host - Ethernet 1000Base-SX - MT-RJ

Software / System Requirements

• Software Included: Standard Image (SI) Software

Power Description

• Input Voltage: 110 V AC
• Input Voltage: 220 V AC
• Power Source: Power Supply
• Redundant Power Supply Yes
• Power Consumption Operational: 45 Watt

Environmental Parameters

• Min Operating Temperature: 32 °F
• Max Operating Temperature: 113 °F
• Humidity Range Operating: 10 - 85%
• Max Altitude Operating: 9840 ft

In summary, the Cisco WS-C2950SX-48-SI Catalyst 2950 Switch, featuring 48 ports supporting 10/100 Ethernet connections and 2 uplink ports supporting 1000Base-SX connections, stands as an efficient solution for small to medium-sized networks. Its multiple ports, high-speed uplink connectivity, and basic management capabilities make it suitable for office environments, basic networking needs, and setups requiring straightforward yet reliable connectivity. Cisco's commitment to providing versatile networking solutions positions the Catalyst 2950 switch as a valuable component in simpler networking infrastructures.