Cisco - WS-X4920-GB-RJ45 - Network Switch 20-Port Gigabit RJ-45 WS-X4920-GB-RJ45 - Cisco - Catalyst 4900M 20-Ports RJ-45 10/100/1000Base-T LAN Half Card $102.06 $82.98
WS-X6548 - Cisco - 48-Ports 10/100/1000base-t Ethernet Switching Module WS-X6548 - Cisco - 48-Ports 10/100/1000base-t Ethernet Switching Module $195.16 $165.39
Cisco - WS-X4548-GB-RJ45 - Line Card 48-Port Gigabit RJ45 WS-X4548-GB-RJ45 - Cisco - Catalyst 4500 Enhanced 48-Ports 10/100/1000BASE-T Ethernet Line Card Module $74.88 $60.88
WS-X4424-GB-RJ45 - CISCO - Catalyst 24-Port 10/100/1000Base-Tx Managed Gigabit Ethernet Switch WS-X4424-GB-RJ45 - CISCO - Catalyst 24-Port 10/100/1000Base-Tx Managed Gigabit Ethernet Switch $197.30 $167.20
WS-C3550-12G - CISCO - Cisco 12-Ports 10 1000Base-X ports + 2 10/100/1000Base-T ports Switch WS-C3550-12G - CISCO - Cisco 12-Ports 10 1000Base-X ports + 2 10/100/1000Base-T ports Switch $179.12 $151.80