Amazon.com: Yuanley 24 Port PoE Switch with 2 Gigabit Ethernet Uplink Port, Unmanaged 26 Port 802.3af/at 400W Power PoE+ Network Switch, Rackmount Plug and Play : Electronics
Amazon.com: MokerLink 48 Port Gigabit Ethernet Switch with 2 SFP Port, Dual Power Supply, Fanless Metal Rackmount Unmanaged Plug and Play Network Switch : Electronics
Amazon.com: TP-Link 48 port gigabit PoE switch | 48 PoE+ Port @384W, w/ 4 SFP Slots | Smart Managed | Limited Lifetime Protection | Support L2/L3/L4 QoS, IGMP and LAG | IPv6
Amazon.com: 48 Port Managed Layer 3 Gigabit Ethernet Switch with optional 10GigE uplink and 802.3af & Legacy Power over Ethernet. Includes 48 - Copper Gigabit (1000Base-T) access ports and 2 - High