Recent news:

Realtime Radio – using SIP in Radio Broadcast

April 30th, 2017 : 

Edvina has built a custom platform based on the EBU Audio Contribution over IP standards. The platform is used for live broadcast from where the action is – in stadiums, on the road, from events outside the radio house. Using mobile, Internet, satellite and other IP-based connections the journalists can broadcast from anywhere, anytime. Edvina’s […]

Learn Kamailio in Madrid – February 2017

November 15th, 2016 : 

Want to learn how to configure and run Kamailio – the Open Source SIP Server? We are happy to inform you about a public training class together with our friends in Avanzada 7 – February¬†20-23, 2017! Teacher is Olle E. Johansson, active Kamailio developer, Asterisk developer and active in the SIP Forum and the IETF. […]

Want to learn Kamailio? Join us in Miami, FL, after Easter!

February 19th, 2016 : 

March 28th we’re running the SIP Masterclass in Miami, Florida with our partner USA-VOIP. This is an updated version of the class, now including an introduction to SIP over WebRTC. Spend one week with Olle E. Johansson and learn more about the SIP protocol, get an introduction to Kamailio with tutorials and interactive labs! The […]

What’s Happening with SIP and IPv6?

April 6th, 2015 : 

At the recent Netnod Spring Meeting Olle E. Johansson from Edvina was invited to talk about his work with dual stacks in SIP. The talk was very personal and covered the progress, or lack of progress, in the IETF and the work done in the SIP Forum IPv6 working group. The work started when Olle […]

About us

Edvina, founded in 1987, builds customized platforms for Open Unified Communication. We base our solutions on Open Source components, mainly Asterisk and Kamailio running on the Linux or FreeBSD operating systems. Our customers range from development companies to large organizations, universities and carriers.

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Olle E. JohanssonOlle E. Johansson has a strong vision for the future communication platform of your organization - Open Realtime Communication.
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