Dell PowerConnect 3048 48-Ports Managed Rack-mountable Network Switch

Dell 3048 PowerConnect 48-Port Network Switch

Arista DCS-7010T-48 48-Ports Gigabit 4x 10GbE SFP Network Switch Tested

Dell 3048 PowerConnect 48-Port Network Switch w/ Rack Ears

HP Procurve 3500YL-48G J8693A 48-Port PoE Gigabit Switch

Avaya 4850GTS-PWR+ 48-Port Managed Layer 3 Gigabit Switch POE+ 1U 10Gb-SFP+

1GB RJ45 48 Port PoE+ Brocade Managed Switch 2x PSU 4x 40GbE QSFP Stacking Port