Cisco WS-X4748-RJ45-E 48 Ports Ethernet Switch Catalyst Refurbished

The WS-X4748-RJ45-E is a service module for the Cisco Catalyst 4500E Series switches. It provides 48 Gigabit Ethernet ports in the form of RJ-45 connectors and supports data rates of up to 1 Gbps per port. The module is designed to be inserted into a slot on the chassis of a Cisco Catalyst 4500E Series switch, where it can be used to connect to other network devices or to extend the number of available ports on the switch. Additionally, it supports Cisco Flexible NetFlow and a wide range of Quality of Service (QoS) features to ensure that network traffic is properly prioritized and that mission-critical applications receive the bandwidth they need.

The Catalyst 4500E Series is a family of modular switches developed by Cisco to address the diverse needs of enterprise networks. These switches are renowned for their scalability, reliability, and advanced features, making them a preferred choice for organizations of various sizes.

One notable feature of the WS-X4748-RJ45-E is its impressive port density, offering a total of 48 ports. This high port count is advantageous for large-scale deployments, allowing users to connect numerous devices seamlessly.

The modular design of the Catalyst 4500E Series allows for flexibility and customization, enabling users to adapt their network infrastructure to evolving requirements. Modules like the WS-X4748-RJ45-E play a vital role in expanding the capabilities of the base switch.

The WS-X4748-RJ45-E is a line card module designed to provide 1 GBPS performance. It supports both Gigabit Ethernet and Fast Ethernet, offering compatibility with a wide range of devices and network speeds.

This module is equipped with a Twisted Pair Line Card, which refers to the use of twisted pair cables for data transmission. Twisted pair cables are a common and cost-effective medium for network connections, and the WS-X4748-RJ45-E leverages this technology for efficient data transfer.

The WS-X4748-RJ45-E is not just a line card; it also functions as a service module switch. This dual functionality enhances the versatility of the module, making it suitable for various network scenarios.

With support for both Gigabit Ethernet and Fast Ethernet, this module accommodates a diverse range of devices and network speeds. This versatility is crucial for organizations with a mix of legacy and modern equipment.

The use of Twisted Pair Line Card technology ensures reliable data transmission. Twisted pair cables are known for their resistance to electromagnetic interference, making them a robust choice for maintaining signal integrity.

The modular nature of the Catalyst 4500E Series allows for easy scalability. Users can expand their network infrastructure by adding WS-X4748-RJ45-E modules as needed, adapting to the growing demands of their organization.

The WS-X4748-RJ45-E's 48 ports significantly enhance connectivity options. This is particularly valuable in environments where numerous devices need to be connected, such as in large offices, data centers, or enterprise-level networks.

The WS-X4748-RJ45-E goes beyond being a conventional line card by incorporating service module switch capabilities. This dual functionality adds to the module's utility, allowing it to perform various roles within the network architecture.

The WS-X4748-RJ45-E Cisco Catalyst 4500E Series 1GBPS Service Module is a high-performance network module designed for use in the Cisco Catalyst 4500E Series Switch. It is capable of providing up to 48 Gigabit Ethernet ports with RJ-45 connectors, allowing for fast and efficient data transfer and connectivity.

The module is designed to operate at 1 Gbps, which makes it ideal for use in high-bandwidth environments such as data centers, enterprise networks, and other high-speed networking applications. It is also equipped with advanced features such as Quality of Service (QoS) and security capabilities, providing a comprehensive network solution for businesses of all sizes.

In terms of performance, the product is capable of delivering high-speed data transfer with minimal latency. It also supports advanced features such as jumbo frames and link aggregation, providing increased bandwidth and improved network performance.

The WS-X4748-RJ45-E is well-suited for enterprise networks where high performance and scalability are paramount. Its 1 GBPS throughput, 48 ports, and service module switch capabilities make it an ideal choice for businesses with evolving networking needs.

In data center environments, connectivity and throughput are critical. The WS-X4748-RJ45-E, with its high port density and Gigabit Ethernet support, addresses the demands of data center networking, ensuring efficient data transfer and communication between servers and devices.

Campus networks often require a high degree of connectivity to support a large number of devices. The WS-X4748-RJ45-E's 48 ports and versatile support for Gigabit Ethernet and Fast Ethernet make it well-suited for campus deployments.

For service providers delivering connectivity to a diverse range of clients, the WS-X4748-RJ45-E offers the necessary scalability and performance. Its ability to function as a service module switch adds value in service provider environments.

The WS-X4748-RJ45-E Cisco Catalyst 4500E Series 1GBPS Service Module is compliant with the following standards:

• IEEE 802.3ab - 1000BASE-T standard for Gigabit Ethernet over twisted-pair cable.
• IEEE 802.3x - Flow control standard for full-duplex operation in Gigabit Ethernet.
• IEEE 802.3ad - Link Aggregation Control Protocol (LACP) for automatic link aggregation.
• IEEE 802.1p - Quality of Service (QoS) standard for prioritizing network traffic.
• IEEE 802.1Q - VLAN tagging standard for creating virtual LANs.
• IEEE 802.1D - Spanning Tree Protocol (STP) for loop prevention in networks.
• IEEE 802.3af/at - Power over Ethernet (PoE) standard for powering devices over Ethernet cables.
• Cisco EnergyWise - Energy management protocol for monitoring and controlling energy consumption in network devices.
• Cisco Discovery Protocol - Network discovery protocol for identifying and mapping devices on the network.
• Cisco FlexStack - Stackable switch technology for connecting multiple switches to form a single virtual switch.

The product module also supports additional Cisco-proprietary technologies such as Cisco StackWise, Cisco Virtual Switching System (VSS), and Cisco Identity-Based Networking Services (IBNS).

• Manufacturer: Cisco
• Part Number or SKU# WS-X4748-RJ45-E
• Product Type: Ethernet Switch

• Enclosure Type: Plug-in Module
• Interfaces: Gigabit Ethernet
• Ports: 48 x 10/100/1000
• Jumbo Frame Support: 9216

• Interfaces/Ports: 48 x 10/100/1000Base-T LAN
• Interfaces/Ports Details: 48 x RJ-45 10/100/1000Base-T Network LAN

• Connectivity Media: Twisted Pair 10/100/1000Base-T
• Data Transfer Rate: 10 Mbps Ethernet
• Data Transfer Rate: 100 Mbps Fast Ethernet
• Data Transfer Rate: 1 Gbps Gigabit Ethernet

Advanced Features

• CISCO Gigabit EtherChannel: Enables high-speed connections.
• Port Aggregation Protocol (PAGP) Support: Facilitates link aggregation for enhanced performance.
• Jumbo Frames Support: Allows for larger data packets (9216 bytes) for improved efficiency.
• Link Aggregation Control Protocol (LACP): Enhances link aggregation with dynamic control.

Compatibility

• Designed For: Catalyst 4507R-E, 4507R-E Data Bundle, 4507R-E PoE Bundle, 4510R-E

In summary, the Cisco WS-X4748-RJ45-E is a powerful and versatile line card module designed for the Catalyst 4500E Series. With its 1 GBPS throughput, support for Gigabit Ethernet and Fast Ethernet and 48 ports, it addresses the connectivity and performance needs of diverse network environments. Its dual functionality as a service module switch further enhances its utility, making it a valuable component in enterprise, data center, campus, and service provider networks. Understanding its key features, specifications, and applications is crucial for organizations seeking a robust and scalable networking solution. The modular design of the Catalyst 4500E Series, combined with the capabilities of the WS-X4748-RJ45-E, provides a foundation for building and expanding resilient and high-performance networks.