Nuevo SWITCHES DAHUA SWITCH INDUSTRIAL L2 4 PUERTOS + 1 UPLINK GIGABIT + 1 SFP DH-PFS3106-4T > 2-layer industrial level switch > Conform IEEE802.3, IEEE802.3u, IEEE802.3ab/z and IEEE802.3X standards > 100M/1000M self-adaptive SFP fiber port > Industrial wide temperature design Ver