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.
Webface witch extract CDR (Call Detail Records) from MySQL base.
ss7mon an SS7/SIGTRAN signalling monitor
Fix Skype fixes future timestamps in the Skype messages database.
Graph active VoIP calls on Google Maps.
Text Messaging Application
CRM system based on vtiger, adapted to Polish companies.
GSM L1-L3 stack with SIP network interfaces