
Connect, learn and share your knowledge!
Join us to celebrate 25 years of Kamailio development!
Showing the present, leading the future!
Join us for the 14th edition of Kamailio World Conference, where real time communication technologies challenge your imagination! Two days and a half of technical tutorials and business showcases. Learn how to build it yourself, or find the right product or solution for you! A wide range of topics, covering from classic telephony to next generation RTC services, from industry proven systems to bleeding edge technologies – VoIP, WebRTC, NG112, NG911, IoT, VoLTE, VoNR, 5G!






What To Expect
Astonishing Level Of Knowledge
Meet with the people that built and deployed the technologies for real time communications and impacted the evolution of how we interact between us!
Open Source And Beyond
The well established major SIP and IP Telephony projects are coming to the event, such as Kamailio, Asterisk, FreeSwitch, Janus Gateway, Homer Sipcapture, along with other players in the field!
Captivating Sessions And Demos
The event offers a blend of technical tutorials, presentations, open discussion panels and dangerous demos, twisted with showcases of products and services in the conference track and expo area!
Great Location
The city center of Berlin, just few hundred meters from Alexanderplatz, nearby the Rotes Rathaus and Berlin Dom, an area with plenty of options for accommodation, food and drinks, entertainment, famous museums and cultural venues!
Got questions?
Celebrating 25 years of Kamailio SIP Server development!
2001 – SER / OPENSER / KAMAILIO – 2026