Cisco WS-C4948 Catalyst 4948 48 Ehternet & 4xSFP Ports Switch. Catalyst 4948 48 Ports 10/100/1000Base-T RJ-45 Manageable Layer3 Rack-mountable Ehternet Switch with 4x SFP and SFP+ Ports. WS-C4948 Catalyst 4948 Managed Switch 48 Ethernet Ports & 4 Shared Small Form-Factor Pluggable (SFP) Ports The WS-C4948 Cisco Catalyst 4948 48 Ports Managed Switch is a high-performance, high-availability switch designed for use in enterprise and data center environments. It offers a range of advanced features and capabilities, including: High-speed switching: With 48 Gigabit Ethernet ports, the product can handle large amounts of data traffic with ease, ensuring fast and reliable performance for all connected devices.
Advanced security: The switch includes a range of security features, including access control lists (ACLs), port security, and security protocols such as IEEE 802.1X and RADIUS. Redundancy and high availability: The switch supports both redundancy and high availability features, such as hot-swappable power supplies and fans, and the ability to configure multiple uplinks for failover. Easy management: The switch can be easily managed and configured using the Cisco IOS command-line interface (CLI) or the Cisco Network Assistant software. Compliant Standards of Catalyst Switch Compliant standards refer to the specific protocols and guidelines that a device or system must adhere to in order to be considered compliant with industry standards and regulations. The WS-C4948 Cisco Catalyst 4948 48 Ports Managed Switch is compliant with several standards, including: IEEE 802.3: This standard defines the physical and data link layers of the OSI (Open Systems Interconnection) model and sets the specifications for Ethernet networks.
The part is compliant with IEEE 802.3 10BASE-T, 100BASE-TX, and 1000BASE-T Ethernet standards. IEEE 802.3x: This standard defines the flow control mechanism used in full-duplex Ethernet networks, ensuring that data is transmitted without error and at a consistent rate. IEEE 802.1p: This standard defines the prioritization of network traffic, allowing for the prioritization of time-sensitive data such as voice and video. IEEE 802.1Q: This standard defines the tagging of VLANs (Virtual LANs), allowing for the segregation of network traffic into different virtual networks.IEEE 802.1w: This standard defines the Rapid Spanning Tree Protocol (RSTP), which allows for the efficient and rapid reconfiguration of network topology in the event of a link failure. The product also conforms to several other industry standards, including SNMP, Telnet, and SSH for network management and control, and supports a variety of security features such as access control lists and port security. Robust Security and Dynamic Quality The WS-C4948 Cisco Catalyst 4948 48 Ports Managed Switch is a high-performance, enterprise-grade switch that offers robust security features and dynamic quality of service (QoS) capabilities. Security features include advanced access control lists (ACLs), 802.1x authentication, and SSH/SSL encryption for secure remote management. The switch also supports Cisco TrustSec, which provides identity-based security and policy enforcement for all users and devices on the network. The switch's dynamic QoS capabilities allow for real-time monitoring and adjustment of network traffic, ensuring that critical applications and services receive the necessary bandwidth and resources. The switch also supports Quality of Service (QoS) policies, which can be configured to prioritize traffic based on application, user, or device. In addition, this model has a high-performance switching architecture and supports up to 48 Gigabit Ethernet ports, making it ideal for high-bandwidth applications such as data centers and large enterprise networks. These items are used, tested and working 100% in good condition.