SWITCH TP-LINK L2+ cu management 24 porturi Gigabit + 4 x 10G SFP - T1700G-28TQ A Porturi LAN 10/100/1000 x 24 Porturi SFP SFP x 4 Viteza de transfer 10/100/1000 Mbps Management da Carcasa metalica Rackabil da