TP-LINK JetStream 48-Port Gigabit L2 Managed Switch with 4 SFP Slots (TL-SG3452) - The source for WiFi products at best prices in Europe - wifi-stock.com
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LevelOne GEP-1020 - Switch - 8 x 10/100/1000 (PoE+) + 2 x Gigabit SFP
TP-Link Gigabit SFP module, Single mode, MiniGBIC, LC interface
8 ports SFP slot & 1 port 10/100/1000 Gigabit Optical Fiber Switch | Home