Cisco WS-X4548-GB-RJ45 - 48 PORT GIGABIT CATALYST.

Cisco WS-X4448-GB-RJ45 - 48 PORT

Cisco WS-X4648-RJ45-E 4500E 48-Port Catalyst Switch Module

WS-X6724-SFP Cisco Catalyst E-Series 6500 24 Port 1GB SFP Module

Cisco SG110-16 Unmanaged Switch | 16 Gigabit Ethernet (SG110-16-NA)

Cisco R4 Catalyst 4503 Fan Tray R4

HP 2920-48G 48-Port Gigabit Ethernet Managed Switch + 2920 Stacking Module

Cisco SG110-16HP 16-Port Gigabit PoE Network Switch (SG110-16HP-NA)