Siremis enables straightforward management of subscriber profiles, least cost routing and load balancing rules, communication at runtime with the SIP server, displays monitoring charts. You find detailed list of feature at:

http://siremis.asipto.com

v1.0.1 is a minor release, fixing issues discovered since releasing last version:

• replaced deprecated PHP functions such as split() and ereg()
• added missing column in LCR gateways
• set default page to home.php instead of login.php
• set default path to XMLRPC commands in configuration

Download and installation steps:

http://siremis.asipto.com/install/

Some screenshots specific for this version:
http://www.asipto.com/gallery/v/siremis/siremis_22.png.html
http://www.asipto.com/gallery/v/siremis/siremis_23.png.html
http://www.asipto.com/gallery/v/siremis/siremis_24.png.html

More screenshots:

http://www.asipto.com/gallery/v/siremis/

Demo site (it works on a database with random data, username: admin, password: admin):

http://siremis.asipto.com/demo/

• http://bit.ly/cFDNcX

The one and a half day presence in Chicago was surprising good for Kamailio and SER – people started to get the real value of the project and catch up with latest features.

Moreover, the first day had a lot of presentation with Kamailio and SER (see agenda at: http://www.cluecon.com/schedule):

• Phillip Zimmermann – did his demo with iptel.org sip service
• Mahesh Paolini-Subramanya – a clould based system for telephony
• Scott Burkett – back-end platform for web telephony
• Robin Rodrigues – several nice examples using upcoming 3.1 addition: embedded http server
• Irv Shapiro – ifbyphone platform – programmable telephony applications
• I (Daniel-Constantin Mierla) ended the list (the link above), no much left for me to say , but I enjoyed chatting before a lot with folks in the breaks

Hopefully these presentations will be soon on event’s site. We will try to publish more about each one, they were interesting use cases.

Kamailio (OpenSER) 3.0.3 is based on the latest version of GIT branch 3.0, therefore those running 3.0.0, 3.0.1 or 3.0.2 are advised to upgrade — there is no change required to be done to configuration file or database.

Source tarballs are available at:

http://www.kamailio.org/pub/kamailio/3.0.3/src/

Detailed changelog:

http://www.kamailio.org/pub/kamailio/3.0.3/ChangeLog

Download via GIT:

# git clone –depth 1 git://git.sip-router.org/sip-router kamailio
# cd kamailio
# git checkout -b kamailio_3.0 origin/kamailio_3.0

Binaries and packages will be uploaded at:

http://www.kamailio.org/pub/kamailio/3.0.3/

Modules’ documentation:

http://www.kamailio.org/docs/modules/3.0.x/

What is new in 3.0.x release series is summarized in the announcement of v3.0.0:

http://www.kamailio.org/w/kamailio-openser-v3.0.0-release-notes/

If you are eager to see what’s up to next major release (v3.1.0, scheduled for September 2010, now being the testing phase), visit:

http://sip-router.org/wiki/features/new-in-devel

Keep your eyes on following pages to learn how to upgrade from 3.0.x and know what is new in v3.1:

• http://sip-router.org/wiki/install/3.0.x-to-3.1.x
• http://sip-router.org/wiki/features/new-in-devel

They are going to be updated to reflect properly next version.

Testing and feedback is very much appreciated, email us at sr-dev [at] lists.sip-router.org.

During the event, Henning was interviewed by RadioTux.de, here you can find the recording (German):

• http://blog.radiotux.de/2010/06/17/lt10-henning-westerholt-kamailio/

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:

• http://www.cluecon.com/

Looking forward to meeting you there!

• Amoocon 2010, June 5-7,  in Rostock, Germany
• Kamailio – SIP Router Devel Meeting, June 8, in Berlin, Germany
• LinuxTag 2010 Expo Booth, June 9-12, in Berlin, Germany

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

• Advanced Training for Carriers, June 21-23, in Miami, USA
• Asterisk SIP Router Masterclass, July 5-9, in Malaga, Spain
• CluecCon 2010, August 3-5, in Chicago, USA

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.

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!

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