Archive for June, 2010

Presentation at ClueCon 2010

June 15th, 2010

Daniel-Constantin Mierla will give a presentation about using Kamailio and FreeSWITCH together to build large unified communication platforms at ClueCon 2010. While the primary communication channel these days is voice, instant messaging and presence gain more users day by day.

ClueCon is an annual 3-Day Telephony User and Developer Conference bringing together the entire spectrum of Telephony from TDM circuits to VoIP and everything in between. The event takes place in Chicago, IL, USA, during August 3-5, 2010.

See more details at:

Looking forward to meeting you there!

Meeting us during July and August

June 14th, 2010

The summer was announced hot for our project. Starting with the SIPit26 in Stockholm during May, several events followed in a row:

The series of events related to project continue during the summer with:

Whether you participate or not to these events, we can meet in the area during dinner time and discuss about Kamailio and SIP Express Router, if you are interested then just drop an email to miconda [at] gmail.com.

Debian and Ubuntu APT Repositories

June 12th, 2010

Courtesy of Jon Bonilla and SIPdoc.net, latest Kamailio 3.0.x can be installed via apt package manager from repositories hosted by the project. You can find details specific for Debian Etch, Squeeze and Lenny, plus Ubuntu Lucid at:

http://www.kamailio.org/dokuwiki/doku.php/packages:debs

Being hosted and maintained by members of our development team, the repositories are updated frequently, giving instant access to latest stable snapshots. Enjoy!

Kamailio Booth at LinuxTag 2010

June 3rd, 2010

The project has a booth at LinuxTag, Berlin, Germany, June 9-12, 2010.

Location is Hall 7.2, stand 106, near by StrongSwan project and Snom.

Come and meet some of us, we will be glad to chat about Kamailio, SIP Router, SEMS, SIP and VoIP in general. Depending on the day, you can meet at stand:

We will have a demo running latest version and nice flyers to show the capabilities of Kamailio based platforms.

Kamailio Presentation at LinuxTag 2010

June 2nd, 2010

Henning Westerholt will talk about Geographical Redundant VoIP Sytems with Kamailio, on Wednesday, June 9, 2010, 11:20am, at LinuxTag 2010, in Berlin, Germany.

The presentation is about designing and implementation of geographical redundant Voice over IP systems with the Kamailio SIP router. It goes through an overview about the 1&1 voice over IP backend, some performance requirements for carrier grade VoIP networks and real-world measurements.

Then are some key concepts for building a geographical redundant system are presented. This are for example partitioning of the user base and network load with different means like anycast IP and means of maintaining a shared database state for subscriber data and registration information. Finally some common problems in building bigger VoIP clusters and solutions approaches are discussed.

VoIPToday Kamailio Interview

June 1st, 2010

VoIPToday has published an interview with Daniel-Constantin Mierla, co-founder and core developer of Kamailio (OpenSER) project. Read it at: