A little bit about The SIP School™
The SIP School™ is the web's leading SIP training service and its SSCA® certification is the only 'globally recognized' certification in industry today. As well as SIP, students can also learn about VoIP and Video over IP and WebRTC. There is even a program for Sales personnel. Many organizations endorse The SIP School including the TIA.
"The Telecommunications Industry Association (TIA), the leader in advocacy, standards development, business development and intelligence for the information and communications technology industry, has officially endorsed the The SIP School™ as the provider of choice for training and certification for Session Initiation Protocol (SIP)."
- Resources from The SIP School™
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