The Cisco WS-X4148-RJ21 is a high-performance switching module designed to provide network flexibility with its 48-port configuration. This module serves as an expansion solution, allowing for an increase in the number of ports in a compatible networking system. It is a plug-in module and is specifically designed for seamless integration into Cisco switches, providing additional connectivity without extensive hardware overhauls.
Each of the 48 ports on this module connects using an RJ-21 interface, a standard often used in telecommunications and networking scenarios for high-density connections. The RJ-21 connection ensures fast and reliable communication across multiple networks. This module is compatible with various Cisco Catalyst systems, making it a versatile and flexible solution for growing infrastructures.
Installation of the WS-X4148-RJ21 is simple and efficient. The module is hot-swappable, meaning it can be installed or removed without powering down the entire system. This feature reduces network downtime and enables easy configuration changes when needed. In terms of form factor, the WS-X4148-RJ21 optimises space within a rack-mounted switch chassis due to its streamlined design, taking up minimal physical footprint while offering significant port-density enhancements.
The WS-X4148-RJ21 also supports advanced Cisco networking features such as VLANs, Quality of Service (QoS), and other layer 2 functionalities. It forms an integral part of high-performance architectures in both enterprise and data centre environments by offering resilient and scalable network expansion capabilities.
EOL Technology Services provides professional support for the WS-X4148-RJ21 part, including helping with installation, configuration, and sourcing of replacement parts. Their knowledgeable team can assist with troubleshooting and ensuring that your network operates smoothly, even after the product reaches end of life.