48-Port Managed Gigabit Ethernet Switch | Linksys | Linksys: US
Cisco Catalyst 3750G 48 Port Gigabit POE Switch - WS-C3750G-48PS-S - 5 Year Warranty
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TP LINK TL SG1048 48 Port Gigabit Ethernet Switch Plug and Play Sturdy Metal w Shielded Ports Rackmount Fanless Traffic Optimization Unmanaged Black - Office Depot
Amazon.com: TP-Link 48 Port Gigabit Ethernet Switch | Plug and Play | Sturdy Metal w/ Shielded Ports | Rackmount | Fanless | Traffic Optimization | Unmanaged (TL-SG1048) , Black : Electronics