SMSD plugin for MySQL storage backend
SMSD plugin for PostgreSQL storage backend
Make and receive PSTN phone calls
GNU Radio Software Radio Toolkit
GSM mobile phone access applications
A daemon to transfer audio data betwem a modem and PulseAudio
Flexible client/server fax software - client utilities
Flexible client/server fax software - server daemons
software modem with IAX2 connectivity
Fidonet Technology transport package
Internet to Fidonet gateway
Daemon for IPP over USB printer support
Serial sniffer
Helper tools for libcallaudio
Librem 5 Goodies
Tools for zmodem/xmodem/ymodem file transfer
minimalistic terminal program
Friendly menu driven serial communication program
general-purpose software audio FSK modem
Multimedia Messaging Service Daemon - The Next Generation
send arbitrary AT commands to your modem
D-Bus service for managing modems
getty replacement - one single daemon for all consoles
terminal status monitor for tor
mount filesystem of ObexFTP capable devices
file transfer utility for devices that use the OBEX protocol
program for receiving files via Bluetooth
Applications for OpenOBEX
DAHDI Linux contains a minimal set of helper tools
asyncio based library to play with asterisk (Python 3 binary)
Reject spam calls for gnome-calls
minimal dumb-terminal emulation program
Nuand bladeRF software-defined radio device (Python)
Lightweight RTSP/RTP streaming media server (service)
BlackBerry 10 device utility
Secure SIP Identity Extensions - IETF STIR and SHAKEN
controls configuration of serial ports
Full-featured native X11 communications program
simple GStreamer-based WHIP client
Performance testing tool for the SIP protocol
Personal gateway connecting SMS to XMPP or email
Personal gateway connecting SMS to email
Personal gateway connecting SMS to XMPP
SMS server tools for GSM modems
Ncurses SIP Messages flow viewer
RFC 2217 compliant Telnet serial port redirector
serial port concentrator system - server/client program
simple TTY terminal I/O application
The UUCP Analyzer