коммутатор/ PLANET GS-4210-8P2C IPv4/IPv6, 8-Port Managed 802.3at POE+ Gigabit Ethernet Switch + 2-Port 10/100/1000Mbps RJ45 + 2-Port 100/1000X SFP (120W PoE Budget, 250m Extend mode, supports CloudViewer app, MQTT and cybersecurity features)