Manuals and User Guides for Cisco WS-X4424 - Catalyst 4000 Series 10/100/1000 BASE-T Copper Gigabit Ethernet Module. We have 1 Cisco WS-X4424 - Catalyst 4000 Series 10/100/1000 BASE-T Copper Gigabit Ethernet Module manual available for free PDF download: Hardware Installation And Maintenance Manual