Cisco WS-X4648-RJ45V+E Catalyst 4500 48x1G RJ45 Linecard

2X Cisco WS-X4648-RJ45V+E Catalyst 4500 48x1G RJ45 Linecard

Cisco WS-X4648-RJ45V+E Catalyst 4500 48x1G RJ45 Linecard Multi-Speed Gigabit

Cisco WS-X4748-RJ45V+E 48-Port PoE Ethernet Module Catalyst 4500E Tested 1270

Cisco WS-X4748-RJ45V+E 48-Port PoE Ethernet Module Catalyst 4500E Tested 1267

DELL WTRD1 10G SFP FTLX8571D3BCL-FC N743D SR 850nm Optic Transceiver Module

Cisco WS-X4748-RJ45V+E 48-Port PoE Ethernet Module Catalyst 4500E Tested 1261

Cisco Catalyst 4500 48-Port Multi Speed PoE Ethernet Module WS-X4748-RJ45V+E