Recent news:

Need to learn more about AppSec in the light of the coming regulation?

August 15th, 2024 : 

The EU Cyber Resilience Act will come into full force in three years from now. That means that software needs to be secure by design and secure by default. Manufacturers will get more responsibility for the cyber security of their customers. In addition, manufacturers will be forced to deliver many years of free security updates. […]

35 years of Open Networking

April 29th, 2022 : 

Edvina was founded in 1987 and we’ve come a long way since. Today we’re a consulting company working in many areas, with realtime communication and network security as a common theme. Here’s a few examples of projects we’ve been working with during the last five years: Building a realtime platform for live radio broadcast Training […]

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. […]

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.

Learn more:

IPv6 and SIP


IPv6 is a requirement for a long term Open Unified Communication platform. Don't even think about starting a SIP-related project without including IPv6!
Learn more >>

Discover Open Realtime Communication

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

Trainings from Edvina

Contact us today for more information! Edvina has more than 10 years of experience in TCP/IP and VoIP trainings!

Practical information

Want to know more?
For prices and information, contact us via email to info@edvina.net. Prices vary a bit depending on country and training center costs.

Organized by Edvina and partners
The trainings are operated with partners in many countries. We will announce them on this page as they are scheduled.

TLS-O-MATIC – test your applications!

Edvina operates the TLS-O-MATIC test platform for all kinds of clients using TLS and HTTPS.
Check your application now!

Edvina AB

Founded in 1987 by Olle E. Johansson. Worked with Open Networks - TCP/IP technologies - since then.


Address
Runbovägen 10, SE-192 48 Sollentuna, Sweden

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