4 элементов
48x 10/100/1000BaseT PoE+ ports- 4x 100M/1G SFP ports
48x 10/100/1000BaseT (Gigabit Ethernet) ports- 4x 100M/1G SFP ports
48 x 10/100/1000Base-T PoE+ ports, 4 x 1G SFP ports
