NETGEAR 48-Port Gigabit PoE+ (380W) SmartManaged Pre Switch with 4 SFP Ports GS752TP-200EUS | E-shop | Hacom.sk
Amazon.com: 48 Port Gigabit PoE Switch Unmanaged with 48 Port IEEE802.3af/at PoE+@400W, 2 x 1G SFP, NICGIGA 50 Port Network Power Over Ethernet Switch, Desktop/Rackmount : Automotive