The protocols used in an IP phone call are: SIP (Session Initiation Protocol): A standardized signaling protocol (RFC 3261) which works over TCP (typically on port 5060)…
1. VoIP Security: An OverviewVoIP Security: An Overview (2008)(2008) Meletis BelsisMeletis Belsis Information Security ConsultantInformation Security Consultant MPhil / MSc…
Slide 1 Slide 2 January 23-26, 2007 Ft. Lauderdale, Florida An introduction to SIP Simon Millard Professional Services Manager Aculab Slide 3 January 23-26, 2007 Ft. Lauderdale,…