VoIP SIP and SKINNY quality analyzer and packet / audio recording tool
Enterprise telephony recording and retrieval system
ERP, IP PBX, Accounting, CRM, Time tracking, and etc.
H.323 Gatekeeper for VoIP and videconferencing
Fast CGI-based AsteriskPBX cluster administration tool.
ss7mon an SS7/SIGTRAN signalling monitor
PoC: Short Message Service Center (SMSC) over SIGTRAN
TAPI Phone Monitor for Windows
Implementation Of Cognitive Radio Using USRP And OpenBTS
GSM L1-L3 stack with SIP network interfaces