Amazon.com: NETGEAR 48-Port Gigabit Ethernet Smart Switch (GS748T) - Managed, with 2 x 1G SFP and 2 x 1G Combo, Desktop or Rackmount, and Limited Lifetime Protection : Electronics
TP-LINK JetStream 52-Port Gigabit L2+ Managed Switch with 48-Port PoE+ (TL-SG3452P) - The source for WiFi products at best prices in Europe - wifi-stock.com