LANCOM GS-4530XP - Switch - L3 - managed - 12 x 10/100/1000 (PoE+) + 12 x 100/10..
Lancom XS-3550YUP - Switch - Multi-Gigabit mit Stromredundanz - L3 - managed - 8..
Lancom GS-4554XUP - Switch - L3 - managed - 24 x 100/1000/2.5G (PoE++)

