Zyxel Switch XGS4600-32, 28x Gigabit Ports, 4x SFP+ 10G, full managed, L3, stackable

32-port GbE L3 Managed Switch : 24 x GbE RJ-45 ports 4 x GbE combo (RJ-45/SFP) ports 4 x 10 GbE SFP+ slots Provides high-bandwidth with true physical stacking of up to 4 units and 112 Gigabit ports High resiliency with redundant power supply units