VoIP SIP and SKINNY quality analyzer and packet / audio recording tool
Modern, AI-Smart, WASTE p2p for ipv4, Tor and i2p + Voice Conference.
Software per Call Center
Web based system for Computer Assisted Telephone Interviewing (CATI)
Unified Communications System - PBX System
An open source 3GPP LTE implementation.
open5g is an open source implementation of the 3GPP 5G specifications.
Cellular manager for mobile phones/modems
Frontend for ModemManager 0.6/0.7, Wader and oFono
Project about FusionPBX on Live Medium
Sim Card explorer and decoder
Blocks unwanted calls using caller ID and a modem
Multi user address book application accessable through the web.
Skype language files for additonal languages (details below)
H.323 Gatekeeper for VoIP and videconferencing
Data transmission through low-tech communication media
Callflow Sequence Diagram Generator
A command line utility for remote controlling Polycom VVX IP phones
An administration web interface for Mumble VoIP servers in PHP
AT commands as input are sent to modem and responses given as output.