Cisco Catalyst 6500 Series 48-Port, Cisco Express Forwarding 256 10/100 RJ-21 Interface Module; field-upgradable to support distributed forwarding with the addition of the distributed forwarding daughter card (part number WS-F6K-DFC= or DFC3)
Cisco Catalyst 6500 Series 48-Port 10/100 RJ-45 Classic Interface Module with Cisco Prestandard PoE Daughter Card (that is, includes daughter card [part number WS-F6K-VPWR=])
Cisco Catalyst 6500 Series 48-Port 10/100 RJ-21 Classic Interface Module with Cisco Prestandard PoE Daughter Card (that is, includes daughter card [part number WS-F6K-VPWR=])
Cisco Catalyst 6500 Series 48-Port 10/100 RJ-21 Classic Interface Module with Cisco Prestandard PoE Daughter Card (that is, includes daughter card [part number WS-F6K-VPWR=])