VoIP SIP and SKINNY quality analyzer and packet / audio recording tool
Unified Communications Server
Accent interfaces and controls systems through goals and policies
Cyber-wrt pbx is embedded system in DD-Wrt router
perl based SMDR/CDR capture & display on Web based PHP with mysql DB
OpenSource Call Center and Dialer System
Asterisk module to route traffic (very obsolete)
Web interface for OpenSIPS