Transition Networks Hardened SISPM1040-3248-L - Switch - managed - 24 x 10/100/1000 (PoE+) + 4 x 100/1000 SFP + 4 x 1 Gigabit / 10 Gigabit SFP+ - rack-mountable - PoE+ (370 W) - AC 100 - 250 V / DC 52 - 57 V