The DGS-1510 series is the next generation of smart managed witches. It contai...The DGS-1510 series is the next generation of smart managed witches. It contains 16, 24 or 48 10/100/1000 Mbps ports plus 2 Gigabit SFP ports and 2 10G SFP+ ports, as well as one 24 10/100/1000 Mbps PoE plus 2 Gigabit SFP ports and 2 10G ports smart...more