modem topic

Transmit data with sound. Includes binaries for soundcards and .wav files.

quiet

Quiet for Android - TCP over sound

quiet

iOS framework for the Quiet Modem (data over sound)

quiet

Hacking Technicolor Gateways wiki repository

hack-technicolor

E2E encryption for multi-hop tty sessions or portshells + TCP/UDP port forward

stealth

Hologram device-side Python SDK - Send messages to the cloud in just 3 lines of code!

hologram-io

An ESP8266 based RS232 <-> WiFi modem with Hayes AT style commands and LED indicators

mecparts

A python-based automated call attendant, call blocker, and voice messaging system running on a Raspberry Pi. Screens callers and block robocalls and scams with a low-cost Raspberry Pi and modem.

emxsys

A Go driver for AT based modems

warthog618

A code skeleton of Samsung's Shannon S5000 baseband modem.

grant-h