Implementation of The SIP Express Router With Mediaproxy On VoIP | PDF | Session Initiation Protocol | Voice Over Ip
GitHub - OpenSIPS/opensips: OpenSIPS is a GPL implementation of a multi-functionality SIP Server that targets to deliver a high-level technical solution (performance, security and quality) to be used in professional SIP server
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SIPA: generic and secure accounting for SIP - Tsakountakis - 2012 - Security and Communication Networks - Wiley Online Library
GitHub - kamailio/kamailio: Kamailio - The Open Source SIP Server for large VoIP and real-time communication platforms -
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