![I ordered this appliance for (most probably virtualized) pfsense and I am wondering if what is this RJ45 COM port and what can it be used for? :) Thanks! : r/PFSENSE I ordered this appliance for (most probably virtualized) pfsense and I am wondering if what is this RJ45 COM port and what can it be used for? :) Thanks! : r/PFSENSE](https://preview.redd.it/i-ordered-this-appliance-for-most-probably-virtualized-v0-oc1m6j37wpla1.png?auto=webp&s=25e8d8fec3e10abe3fc0cb405590ffc1b43a96bc)
I ordered this appliance for (most probably virtualized) pfsense and I am wondering if what is this RJ45 COM port and what can it be used for? :) Thanks! : r/PFSENSE
![STRHIGP Firewall Mini PC OPNsense Celeron J4125 Quad Core, 4 x i211 Gigabit LAN Fanless PC 8GB RAM DDR4+128GB SSD, AES-NI, 4K HD, RS232 COM, 6USB, Aluminum, SIM Slot, VESA Mount, pre-installed STRHIGP Firewall Mini PC OPNsense Celeron J4125 Quad Core, 4 x i211 Gigabit LAN Fanless PC 8GB RAM DDR4+128GB SSD, AES-NI, 4K HD, RS232 COM, 6USB, Aluminum, SIM Slot, VESA Mount, pre-installed](https://m.media-amazon.com/images/I/61tW3Bpnb6L._AC_UF1000,1000_QL80_.jpg)
STRHIGP Firewall Mini PC OPNsense Celeron J4125 Quad Core, 4 x i211 Gigabit LAN Fanless PC 8GB RAM DDR4+128GB SSD, AES-NI, 4K HD, RS232 COM, 6USB, Aluminum, SIM Slot, VESA Mount, pre-installed
![Converting single NIC mini-pc into pfSense router/firewall by using a managed switch virtual LAN configuration : r/PFSENSE Converting single NIC mini-pc into pfSense router/firewall by using a managed switch virtual LAN configuration : r/PFSENSE](https://preview.redd.it/7t0dby5o52z31.jpg?width=1660&format=pjpg&auto=webp&s=d67e2260e562393e9b60ab14faf8349cf3773b10)
Converting single NIC mini-pc into pfSense router/firewall by using a managed switch virtual LAN configuration : r/PFSENSE
![Router Firewall Pfsense Mini Pc Mi4005L 4Th Generation Intel Core I3-4005U Processors,Using Pfsense As Router/Firewall, X86 Mini Pc Linux (Barebone) : Amazon.co.uk: Computers & Accessories Router Firewall Pfsense Mini Pc Mi4005L 4Th Generation Intel Core I3-4005U Processors,Using Pfsense As Router/Firewall, X86 Mini Pc Linux (Barebone) : Amazon.co.uk: Computers & Accessories](https://m.media-amazon.com/images/I/61DVp5nQSdL._AC_UF1000,1000_QL80_.jpg)