NETGEAR 48-Port Gigabit PoE+ Ethernet Smart Managed Pro Switch with 4 SFP Ports | 380W | ProSAFE and lifetime technical chat support (GS752TP) - Walmart.com
Cisco SF250-48 48-Port Fast Ethernet Smart Switch SF250-48-K9-NA
Amazon.com: 48 Port Gigabit Ethernet Switch Unmanaged + 2 x 1G SFP Port, NICGIGA Network Switch, Rack Mount, Plug and Play : Electronics
Amazon.com: YuanLey 48 Port Gigabit PoE Switch Unmanaged with 2 1000Mbps SFP Uplink, 50 Port 802.3af/at 800W High Power PoE+ Network Switch, Metal Rackmount Power Over Ethernet Switch : Electronics
Ubiquiti Networks, UniFi, 48 Port Managed PoE Switch with 32 PoE+ (802.3at) and 4 1GB SFP Ports, USW-48-POE - WLANMall
48-Port Managed Gigabit PoE+ Switch with 4 10G SFP+ Uplinks 740W TAA Compliant | Linksys: US
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