Example_RPi

Example with Raspberry Pi

TODO...

Hardware for TW39 High Voltage

Design files can be found in project folder /PCB/

RPi Pinout

Note: For pulse dial in I-loop connect pin 13 (RXD) with pin 31 (DIAL_SW) and configure GPIO 6 for 'pin_fsg_ns' in software.

Hole System in a Box

With a Raspberry Pi and the self-made-PCB in the middle. A DC/DC (Step-Up) for 60V on the left and a DC/DC (Step-Down) for the RPis 5V at front. It is powered by a wall-power-supply with 12V...24V.

This is all you need to connect a teletype (with FSG) to the i-Telex network over internet.

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Software

For Installation see SW_Install

This electronic is handles by the software module RPiTTY.

Start the program with arguments -G on RPi:

python3 telex.py -G

Note: The argument -I is to start the i-Telex client and server at port 2342.

???

TODO