Cisco WS-C4948E-F 48 Ports Managed Switch Catalyst 4948E-F Refurbished

The WS-C4948E-F Catalyst 4948E-F is a type of network switch. It's designed to help connect different devices in a computer network. This switch has specific features that make it useful for various networking tasks. In this guide, we'll explore the WS-C4948E-F Catalyst 4948E-F Manageable switch in detail, focusing on its specifications, functionalities, and how it can be beneficial for users.

The WS-C4948E-F Catalyst 4948E-F switch is known for its 48 ports. These ports are used to connect devices like computers, printers, servers, and other networking equipment. The switch supports different types of connections, including 10/100/1000Base-T RJ-45, which refers to the speed and type of cables that can be used with the switch.

The WS-C4948E-F Catalyst 4948E-F switch also operates at Layer 3 of the OSI model. This means it can make decisions based on IP addresses, allowing for more intelligent routing of data packets within a network. Layer 3 switches are essential for managing larger networks efficiently.

One of the notable features of the WS-C4948E-F Catalyst 4948E-F switch is its rack-mountable design. This means it can be easily installed in standard equipment racks, saving space and providing a tidy networking setup. Rack-mountable switches are commonly used in data centers and server rooms where space optimization is crucial.

The WS-C4948E-F Catalyst 4948E-F switch is also manageable, which means it can be configured and controlled by network administrators. This allows for customization of settings to suit specific networking requirements. Manageable switches offer greater flexibility and control over network operations.

In addition to the 48 RJ-45 ports, the WS-C4948E-F Catalyst 4948E-F switch comes with 4 Small Form-Factor plugable (SFP) and SFP+ ports. These ports provide additional flexibility for connecting devices over fiber-optic cables or other high-speed connections. SFP and SFP+ modules can be easily swapped to adapt to different networking needs.

• High Port Density: With 48 ports, the WS-C4948E-F Catalyst 4948E-F switch offers a high level of connectivity, making it suitable for medium to large-scale networks.
• Layer 3 Functionality: Operating at Layer 3 enables intelligent routing and better management of network traffic, improving overall performance.
• Rack-mountable Design: The ability to mount the switch in standard racks saves space and simplifies installation in data center environments.
• Manageable Configuration: Network administrators can configure and manage the switch according to specific requirements, enhancing network control and security.
• SFP and SFP+ Ports: The inclusion of SFP and SFP+ ports allows for versatile connectivity options, including fiber-optic connections and high-speed networking.

• Data Centers: The WS-C4948E-F Catalyst 4948E-F switch is ideal for use in data centers where high port density and efficient network management are essential.
• Enterprise Networks: Large enterprises can benefit from the switch's robust features and customizable configurations to support their networking needs.
• Campus Networks: Educational institutions or corporate campuses can deploy the WS-C4948E-F Catalyst 4948E-F switch to connect various buildings and departments seamlessly.
• Service Providers: Internet service providers or telecommunications companies can utilize the switch to deliver reliable and high-performance network services to their customers.

The WS-C4948E-F Cisco Catalyst 4948E-F 48 Ports Ethernet Switch is designed to optimize network performance by providing high-speed data transfer and low latency. The switch supports 48 ports of Gigabit Ethernet, allowing for fast data transfer between devices connected to the network.

One key feature that contributes to maximizing network performance is the switch's ability to support Quality of Service (QoS) policies. This allows for the prioritization of certain types of traffic, such as voice and video, to ensure that these critical applications receive the necessary bandwidth for optimal performance.

Another feature that maximizes network performance is the switch's support for Link Aggregation Control Protocol (LACP), which allows for the creation of link aggregation groups to increase the available bandwidth between devices. This can be particularly useful in environments where large amounts of data need to be transferred quickly, such as in data centers or media production facilities.

The switch also supports advanced security features, such as access control lists and port security, to protect against unauthorized access and network breaches. This ensures that the network remains secure and stable, further maximizing performance.

Simplifying Network Maintenance of 4900 Series Switch

The WS-C4948E-F Cisco Catalyst 4948E-F switch is a 48-port Ethernet switch designed for use in data center and enterprise environments. It offers a number of features to simplify network maintenance and management, including:

• Easy setup and configuration: The switch comes with a web-based graphical user interface (GUI) that allows for easy setup and configuration of the device.
• Automated software updates: The switch can be configured to automatically download and install software updates, reducing the need for manual updates.
• Advanced troubleshooting tools: The switch includes several advanced troubleshooting tools, such as packet capture and analysis capabilities, to help identify and resolve network issues quickly.
• Remote management: The switch can be remotely managed and monitored using Cisco's Network Assistant and Prime Infrastructure software, allowing for easy management of multiple devices from a central location.
• Energy efficiency: The switch is Energy-Efficient Ethernet (EEE) compliant, which helps to reduce power consumption and lower energy costs.
• Redundancy: The switch supports redundant power supplies and fans, as well as some other redundancy features to help ensure high availability and reduce downtime.
• Scalability: The switch can be stacked with other Cisco Catalyst 4948E-F switches to provide a scalable solution for growing networks.

• Manufacturer: Cisco
• Part Number or SKU# WS-C4948E-F
• Product Line: Catalyst
• Product Series: 4900
• Product Model: 4948E-F
• Product Name: Catalyst 4948E-F Ethernet Switch
• Product Type: Ethernet Switch

• Total Number of Network Ports: 48
• Number of Network (RJ-45) Ports: 48
• Port/Expansion Slot Details:
  • 48 x Gigabit Ethernet Network
  • 4 x 10 Gigabit Ethernet Expansion Slot

• Ethernet Technology:
  • Fast Ethernet
  • Gigabit Ethernet
• Network Technology: 10/100/1000Base-T

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

• Layer Supported: 3

Management & Protocols

• Manageable: Yes
• Management Features:
  • Command Line Interface
  • NetFlow-Lite
  • RMON
  • DHCP
  • QoS
  • VLAN

Memory

• Standard Memory: 1 GB
• Memory Technology: SDRAM

Power Description

• Input Voltage:
  • 220 V AC
  • 110 V AC
• Power Source: Power Supply
• Redundant Power Supply: Yes

In general, the WS-C4948E-F Catalyst 4948E-F switch is a versatile and reliable networking solution suitable for various environments, from data centers to enterprise networks. Its high port density, Layer 3 functionality, rack-mountable design, manageable configuration, and SFP/SFP+ ports make it a valuable asset for optimizing network performance and scalability. By understanding its features and benefits, organizations can make informed decisions when choosing networking equipment to meet their specific requirements.