portable and modular SIP user-agent - GStreamer pipelines
portable and modular SIP user-agent - GTK+ front-end
portable and modular SIP user-agent - X11 features
FidoTech TCP/IP mailer
Nuand bladeRF software-defined radio device (tools)
Call audio routing daemon
serial and network communications package
serial console management program
connect to a console server
connect multiple user to a serial console with logging
call up another system
Graphical serial terminal, like minicom
Network Serial port client software for Cyclades terminal servers
utilities for using the DAHDI kernel modules
DAHDI telephony interface - Linux userspace parts
DistoX data download utility
programs to send and receive fax messages
front end in GTK+ for the efax program
user-friendly IRC client for the console/terminal
GTK+ mapping and GPS application
A serial and network communications package
Datasuite for mobile phone management (metapackage)
Datasuite for mobile phone management (console interface)
Datasuite for mobile phone management (base files)
SMS Daemon for mobile phones
SMSD plugin for MySQL storage backend
SMSD plugin for PostgreSQL storage backend
Make and receive PSTN phone calls
GNU Radio Software Radio Toolkit
simple GTK+ serial port terminal
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
Secure and distributed voice, video, and chat platform - desktop client
Secure and distributed voice, video and chat platform - daemon
Serial sniffer
Helper tools for libcallaudio
MFC/R2 (telephony) call setup library - test programs
Librem 5 Goodies
Tools for zmodem/xmodem/ymodem file transfer
Smart Modem getty replacement
Documentation Package for mgetty
Faxing tools for mgetty
Programs for listening and manipulating pvf and rmd files
Program for displaying Group-3 Fax files under X