Planet 24-Port 10 100 1000T 4-Port 100 1000X SFP Managed Gigabit Switch with 36-72V DC Redundant Power - IPv4 IPv6, 24-Port 10 100 1000T 4-Port 100 1000X SFP L2 L4 SNMP Manageable Gigabit Ethernet Switch with 36-72V Redundant Power (supports ERPS Ring, CloudViewer app, MQTT and Cybersecurity feature) Više informacija na linku