Extreme Networks ExtremeSwitching X690 Series X690-48T-2Q-4C

Switch - L3 - Managed - 48 x 10GBase-T + 4 x 10 Gigabit / 25 Gigabit / 40 Gigabit / 50 Gigabit / 100 Gigabit QSFP28 + 2 x 10/40 Gigabit QSFP+ - rack-mountable