Avaya 4950GTS-PWR+ 48-Port Gig PoE Switch 2 X SFP+ 1 X PSU AL4900A04-E6

Netgear ProSafe GSM7224 v2 Managed Switch 24G L2 With Static Routing

DELL POWERCONNECT 6248 Ethernet Switch

Dell PowerConnect 2848 With Ear Brackets 48 Port Gigabit Managed Switch

Netgear ProSafe 48 Port Gigabit Stackable Smart Switch GS748TS L2 SFP

Dell N2048P 2048P Switch 48 Ports Gigabit Ethernet

Netgear ProSafe GSM7324 V1H3 24 Port Managed Stackable Gigabit Switch & 4x SFP

Netgear ProSafe GS716T V2 Gigabit Switch