# EI-300 Layout

Connector/Button | Function
--- | ---
1 | Port to External Network (DHCP)
2 | Ports to Internal Network (Static IP: 192.168.1.100 and DHCP)
3 | Video Display Ports
4 | 8-bit Isolated Digital I/O (4-in, 4-out)
5 | 3-pin CAN Bus
6 | USB 3.0 Ports
7 | Audio Jack (Line out; Mic in)
8 | Micro-SIM Slot
9 | Power Button
10 | COM Ports (RS-232)
11 | 3-Pin Terminal Block Power Input (9 ~ 36 V)
12 | Grounding Nut