The 16-Ports 10/100/1000T 802.3at PoE + 4-Ports Gigabit TP/SFP Combo Managed Switch/220W (Part number: GS-4210-16P4C) from Planet is a LAN Switches. LAN switch is a fundamental part of a network, it creates a series of instant networks that contain only the two devices communicating with each other at that particular moment.
IPv6/IPv4, 16-Ports Managed 802.3at POE+ Gigabit Ethernet Switch + 4-Ports Gigabit Combo TP/SFP (220W)