The WS-C4948E-F-S Catalyst 4948E-F is a high-performance Ethernet switch designed for enterprise networking needs. It offers 48 ports supporting 10/100/1000Base-T RJ-45 connections, making it suitable for a wide range of applications. This switch is rack-mountable and provides advanced management features, including Layer 3 capabilities. Additionally, it includes 4 SFP Ports and SFP+ ports for fiber optic connectivity, enhancing its flexibility and scalability. In this article, we'll delve into the features, benefits, and use cases of the WS-C4948E-F-S Catalyst 4948E-F switch.
Overview of FeaturesThe WS-C4948E-F-S Catalyst 4948E-F switch boasts an array of features that cater to the demanding requirements of modern networks. Here's a brief overview of its key features:
- 48 Ports: The switch offers 48 ports, providing ample connectivity for devices within a network.
- 10/100/1000Base-T RJ-45: These ports support various Ethernet speeds, enabling seamless connectivity for devices with different bandwidth requirements.
- Layer 3 Support: With Layer 3 capabilities, the switch can perform routing functions, allowing for more efficient traffic management and network segmentation.
- Rack-mountable Design: The switch is designed to be mounted in standard equipment racks, facilitating easy installation and organization within network infrastructure.
- SFP and SFP+ Ports: The inclusion of four SFP and SFP+ ports enables fiber optic connectivity, offering high-speed and long-distance connections for interconnecting switches or connecting to fiber optic networks.
- Manageable: The switch is manageable, allowing administrators to configure and monitor its operation remotely, enhancing network management capabilities.
The WS-C4948E-F-S Catalyst 4948E-F switch offers several benefits that contribute to enhanced network performance, reliability, and scalability. Let's explore these benefits in detail:
High PerformanceWith support for Gigabit Ethernet speeds and advanced switching capabilities, the switch delivers high performance, ensuring smooth data transmission and low latency.
Ports and ConnectivityWith its 48 ports supporting 10/100/1000Base-T RJ-45 Ethernet connections, the WS-C4948E-F-S Catalyst 4948E-F switch offers ample connectivity for a variety of devices, including computers, printers, servers, and other networking hardware. These ports are capable of auto-negotiation, allowing them to automatically adjust their speed and duplex settings to match the capabilities of connected devices. This feature ensures seamless communication between devices without the need for manual configuration.
In addition to its RJ-45 ports, the switch is equipped with 4x SFP and SFP+ ports. These ports support various types of SFP and SFP+ transceivers, offering flexibility in connecting to different types of network media, such as fiber optic cables. This versatility enables network administrators to extend the reach of the network beyond the limitations of traditional copper-based Ethernet connections.
ScalabilityThe WS-C4948E-F-S Catalyst 4948E-F switch is designed for high performance and scalability, making it suitable for growing networks with increasing bandwidth demands. Its non-blocking architecture ensures that all ports can operate at full wire speed simultaneously, minimizing congestion and packet loss even under heavy network loads. This capability is essential for applications requiring high throughput, such as video streaming, VoIP (Voice over Internet Protocol), and data center interconnectivity.
Furthermore, the switch supports advanced features such as multicast routing and IPv6 (Internet Protocol version 6) forwarding, ensuring compatibility with modern networking technologies and future-proofing the network infrastructure. Its modular design allows for easy expansion and upgrades, enabling organizations to adapt to evolving business requirements without replacing the entire network infrastructure.
FlexibilityThe inclusion of both RJ-45 and fiber optic ports offers flexibility in network design, accommodating various connectivity requirements and enabling the integration of different types of devices and networks.
Security and ReliabilitySecurity is a critical aspect of network infrastructure, and the WS-C4948E-F-S Catalyst 4948E-F switch offers various features to ensure the integrity and confidentiality of data transmissions. It supports IEEE 802.1X port-based authentication, enabling administrators to control access to the network based on user credentials. Additionally, it features Access Control Lists (ACLs) for filtering traffic based on IP addresses, ports, and protocols, preventing unauthorized access and protecting against network attacks.
Advanced ManagementWith comprehensive management features, including support for industry-standard management protocols and intuitive management interfaces, the switch simplifies network administration and troubleshooting tasks.
Enhanced SecurityThe switch incorporates advanced security features such as access control lists (ACLs), port security, and encryption, helping to safeguard sensitive data and protect against unauthorized access and network threats.
Use CasesThe WS-C4948E-F-S Catalyst 4948E-F switch is suitable for various use cases across different industries and environments. Some common use cases include:
- Enterprise Networks: In large enterprises, the switch can serve as a core or distribution switch, providing high-speed connectivity for servers, workstations, and other network devices.
- Data Centers: In data center environments, the switch can be deployed to interconnect servers, storage systems, and networking equipment, facilitating efficient data transfer and resource allocation.
- Campus Networks: For educational institutions or corporate campuses, the switch can be used to create scalable and reliable network infrastructures, supporting both wired and wireless connectivity for students, faculty, and staff.
- Service Providers: Service providers can deploy the switch in their networks to deliver high-speed Internet access, VPN services, and other network services to residential and business customers.
- Unified Communications: The switch can support unified communications applications, including voice and video conferencing, by providing the necessary bandwidth and Quality of Service (QoS) capabilities to ensure optimal performance.
The rack-mountable design of the WS-C4948E-F-S ensures efficient use of space in data center environments. It can be seamlessly integrated into standard server racks, optimizing the physical layout of networking equipment and promoting better cable management.
Security FeaturesSecurity is paramount in modern networks, and the WS-C4948E-F-S includes a range of security features to safeguard against unauthorized access, data breaches, and other threats. These may include access control lists (ACLs), port security, and other advanced security protocols.
- Manufacturer: Cisco
- Part Number or SKU# WS-C4948E-F-S
- 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: Gigabit Ethernet, Fast 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
- 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: 110 V AC, 220 V AC
- Power Source: Power Supply
- Redundant Power Supply: Yes
Finally, the WS-C4948E-F-S Catalyst 4948E-F switch is a versatile and high-performance Ethernet switch that offers a wide range of features and benefits for enterprise networking environments. With its robust design, advanced management capabilities, and support for both copper and fiber optic connectivity, it provides an ideal solution for organizations seeking to build scalable, reliable, and secure networks. Whether deployed in enterprise networks, data centers, campus environments, or service provider networks, the WS-C4948E-F-S Catalyst 4948E-F switch delivers the performance, flexibility, and reliability required to meet the demands of modern networking applications.
About Refurbished Products
Warranty
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30-days to 3 years warranty:
Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.
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