![Amazon.com: Outdoor Waterproof 4-Port Gigabit PoE Switch with 4 Port PoE+@78W + 1000Mbps Uplink Port, NICGIGA 5 Port IEEE802.3af/at Power Over Ethernet Switch Unmanaged with VLAN Function, Plug & Play : Electronics Amazon.com: Outdoor Waterproof 4-Port Gigabit PoE Switch with 4 Port PoE+@78W + 1000Mbps Uplink Port, NICGIGA 5 Port IEEE802.3af/at Power Over Ethernet Switch Unmanaged with VLAN Function, Plug & Play : Electronics](https://m.media-amazon.com/images/I/61s1TKN2zfL.jpg)
Amazon.com: Outdoor Waterproof 4-Port Gigabit PoE Switch with 4 Port PoE+@78W + 1000Mbps Uplink Port, NICGIGA 5 Port IEEE802.3af/at Power Over Ethernet Switch Unmanaged with VLAN Function, Plug & Play : Electronics
Solved: Reason for the switch uplink and the network design - really wanted to know ;) - Cisco Community
![networking - What's an uplink port? Is it a port that simply uses Auto-MDIX? - Network Engineering Stack Exchange networking - What's an uplink port? Is it a port that simply uses Auto-MDIX? - Network Engineering Stack Exchange](https://i.stack.imgur.com/f6Vpo.png)