Cisco WS-X4424-GB-RJ45 enterprise networking (router/Catalyst switch/UCS families) Switch / Carrier Ethernet Line Card

The Cisco WS-X4424-GB-RJ45 is a Catalyst 4000/4500 series line card providing 24 ports of 10/100/1000BASE-T copper Gigabit Ethernet over Category 5 UTP with RJ-45 connectors. It installs into a Supervisor-managed Catalyst 4000 or 4500 chassis alongside other Ethernet, fibre and power-over-Ethernet line cards, giving a mix of desktop and server connectivity that can run at Gigabit speeds where the attached device supports it. The card is part of the same 44xx family as the inline-power WS-X4448 and WS-X4148 modules used for IP telephony deployments. Catalyst 4000/4500 chassis of this generation remain in service across many established campus and data-centre networks, and genuine spares such as this restore port density after a card failure or expand an existing chassis. Tech-Star (UK-based, shipped worldwide) stocks Cisco line cards for engineers maintaining these platforms.