1. PWR ON output for controlling the SSR relay - turning on the hamshack during remote operation
2. reads the frequency from TRX and sends it to MQTT and makes it available on http port 81
3. receives ascii characters on UDP port 89, which it sends via Bluetooth to the IC-705, and transmit them as a CW message
4. receives ascii characters on UDP port 89, which it sends in RTTY mode by keying FSK and PTT TRX inputs
5. CI-V output (galvanically isolated) for connecting PA or other devices
6. receives CAT command on UDP port 90 (currently filtered to clear RIT only)
7. serial terminal with a speed of 9600 baud on USB-C for finding out the currently assigned IP address from DHCP, or for uploading firmware

1. plug 13,8V DC power jack
2. interface start WiFi in AP mode which signals a fade in/out on the status LED
3. connect PC or phone to Wifi AP name “IC705-if-AP” with password “remoteqth”
4. open web page url http://ic705.local and set SSID and Password for connect interface to our local wifi
5. after reboot, interface connect to your local wifi which signals OFF on the status LED
6. The IP address that the interface received from the DHCP server, the internal wifi plays on the IC-705 using CW

ON waiting connected to WiFi
OFF Wifi connected to AP
FLASH send MQTT freq
DOUBLE FLASH receive CW via UDP
FLASH+PTT LED receive RTTY via UDP