The Cisco Catalyst 4500E Series Line Card (part number: WS-X4648-RJ45-E-RF) is a high-performance plug-in module designed for the Cisco Catalyst 4500E series switches. It provides network managers with a solution to efficiently expand their network capacity while maintaining optimal functionality. This line card features a total of 48 10/100/1000 Ethernet ports, ensuring scalability for modern enterprise networks.
The WS-X4648-RJ45-E-RF offers RJ-45 connectors across all 48 ports, supporting both Fast Ethernet and Gigabit Ethernet speeds. This makes it an ideal choice for businesses looking to integrate existing infrastructure with newer, faster technologies. The line card is a hot-swappable plug-in module, meaning it can be installed or removed without needing to power down the switch, contributing to reduced downtime and better operational flexibility.
In addition to its capacity and speed, the WS-X4648-RJ45-E-RF is engineered for use with the Catalyst 4500E chassis, which supports enterprise-class services such as QoS, VLAN tagging, and PoE (Power over Ethernet). While this particular model does not support PoE on its own, it forms part of a broader network architecture that can handle advanced services for sophisticated network infrastructures.
With its front-to-back airflow design, the line card is optimised for use in high-density environments, significantly contributing to efficient cooling and prolonging the lifespan of the overall system. The module is also compatible with various supervisor engines from within the series, enhancing operational versatility.
In summary, the Cisco WS-X4648-RJ45-E-RF provides an essential and scalable solution for expanding enterprise network capacity through a combination of reliable, high-speed, and flexible networking options.
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