The Cisco Catalyst 6500 Series modules are ideal for enterprise customers deploying or planning to deploy Cisco AVVID (Architecture for Voice, Video and Integrated Data) enabled wiring closets and who want Gigabit Ethernet to the desktop.The WS-X6148-GE-TX supports the "classic" 32 Gbps backplane and is ideal for value-oriented Cisco Catalyst 6500 Series wiring closet deployments.