H.323 Gatekeeper for VoIP and videconferencing
A simple noise gate app intended for use with VOIPs like Skype.
Universal Framework to audit Voip protocols's security
survey research software integrate for CATI/ CAWI/ CAMI survey
A P2P Messenger which uses JXTA. It provides secure RSA/AES end-to-end
GSM L1-L3 stack with SIP network interfaces