коммутатор/ PLANET IGS-824UPT IP30 Industrial 4-Port 10/100/1000T 95W 802.3bt PoE + 2-Port 10/100/1000T + 2-Port 100/1000X SFP Gigabit Ethernet Switch(802.3bt Type-4, PoH, Legacy mode support, -40 to 75 C, dual 48V~54V DC, PoE Usage LED)