4 x Isolated DI and 4-CH Isolated DO (NPN/PNP Mode select)
                                                                                                                                                                                                                            1 x HDMI
                                                                                                                                                                                                                            2 x Gigabit Ethernet port with lock
1 x Gigabit IEEE 802.3af (15.4W) PoE port with lock
                                                                                                                                                                                                                            2 x Lighting Control Output
                                                                                                                                                                                                                            1 x Reset Button
1 x Micro SIM Slot
                                                                                                                                                                                                                            1 x DC In 2-pin Power Connector
                                                                                                                                                                                                                            1 x RS-232/RS-485/RS-422, DB9
                                                                                                                                                                                                                            2 x Isolated Trigger_In
1 x Isolated Trigger_Out
                                                                                                                                                                                                                            2 x USB 2.0 (Type A) stack ports-With lock
1 x USB 2.0 (Type A) stack port (Internal)
1 x OTG