On short notice, Asipto‘s representative, Daniel-Constantin Mierla, will present Understanding SIP/VoIP Architecture Design at SIP and IMS for Next Generation Telecoms 2009, September 23-25, Berlin, Germany.

The presentation is held on Sep 23, 11:30, focusing on:

• Optimising next generation SIP networks
• Planning and implementing new SIP functionalities
• Using SIP for prepaid systems and internet telephony platforms
• Integrating load balancing and session border control

If you are in Berlin during the event and want to meet, contact us.

Next SIP Router Masterclass will take place November 9-13, 2009 in Berlin, Germany.

Teachers:

Daniel-Constantin Mierla – co-founder of OpenSER/Kamailio project in 2005, currently core-developer and member of project’s management board

Olle Johansson – Asterisk developer and member of the Digium Asterisk Advisory Board.

By end of 2008, Kamailio (OpenSER) and SIP Express Router (SER) started a joint collaboration under http://sip-router.org project, bringing together valuable developers and architects of SIP servers. Kamailio 3.0 and SER 3.0 (to be released soon) become compatible in terms of configuration file and extensions.

InfoWorld awarded Kamailio the Best Open Source Networking Software 2009, acknowledging the wide spread, maturity and its large set of capabilities. Kamailio 3.0 is due to October 2009, the most scalable and feature rich release in its series of SIP server so far.

The course targets system administrators and people that act in large VoIP/telephony network services, as well as integrators of VoIP, instant messaging and presence with web 2.0 or similar technologies.

Learning to configure the SIP server is not easy, but is the key for a successful and secure  VoIP business. The flexibility of SIP routing engine allows you to implement in no time innovative services, IP telephony, Instant Messaging, Presence and beyond. Asterisk comes to complete with rich media services and applications. Doing everything designed right and scalable saves time and money.

We create the opportunity for you, guided by experienced instructors, to learn how to build an Unified Communication platform from scratch using the SIP server engine and Asterisk.

Click here for course details and registration.

InfoWorlds’2009 Bossies has awarded Kamailio project The Best of Open Source Networking Software 2009.

Daniel-Constantin Mierla and Elena-Ramona Modroiu, people leading Asipto, are co-founders of Kamailio (former OpenSER) back in 2005, currently members of project’s management board.

Asipto’s portofolio is Kamailio-centric, every solution we design and deliver use Kamailio SIP server, either as SIP registrar, load balancer, least cost router or SIP application server for presence, instant messaging a.s.o.

Our top training program, SIP Router Masterclass, has Kamailio as main teaching subject – next to be held is November 9-13, 2009, in Berlin, Germany – more details and registration here.

For the near future, Asipto team directs many resources to release Kamailio 3.0, first in its series to use the SIP Router core, making it more performant and feature rich.

For a few days a new release of SIREMIS web management interface for Kamailio (OpenSER) and SIP Router engines is available bringing new set of features among them:

• Communication with SIP-Router.org and SIP Express Router (SER) via XMLRPC
• Communication with FreeSwitch via event socket
• Support to print rich html formatting of MI, XMLRPC and FreeSwitch command response
• Stand-alone PHP classes for MI, XMLRPC and FS Event Socket, making further development easier
• Updated PHPOpenBiz core
• More sortable fields
• More quick references between tables
• Auto-suggested values for group field on adding new records

Get to know SIREMIS application via SCREENSHOTS or ONLINE DEMO (user=admin, password=admin).

Next SIP Router Bootcamp will take place at the end of the summer, on September 1-4, 2009 in Berlin, Germany.

Teachers:

Daniel-Constantin Mierla – co-founder of OpenSER/Kamailio project in 2005, currently core-developer and member of project’s management board

Olle Johansson – Asterisk developer and member of the Digium Asterisk Advisory Board.

By end of 2008, Kamailio (OpenSER) and SIP Express Router (SER) started a joint collaboration under http://sip-router.org project, bringing together valuable developers and architects of SIP servers. Kamailio 3.0 and SER 3.0 (to be released soon) become compatible in terms of configuration file and extensions.

Click here for course details and registration.

Asterisk SIP Masterclass is professional training program dedicated to Asterisk and integration with SIP router (Kamailio/OpenSER). This class focuses on building a carrier-class scalable network architecture with Asterisk and Kamailio (OpenSER).

The course will be taught by two teachers that have all the insights you need to learn the details of Asterisk and Kamailio (OpenSER):

• Olle E. Johansson – Asterisk SIP Developer and Kamailio (OpenSER) contributor
• Daniel-Constatin Mierla – Kamailio (OpenSER) Developer and founder

The class is held in Malaga, Spain, June 22-26, 2009.

Register now – seats are limited! It is more than a learning opportunity, a great chance for networking and business opportunities, a place to get in touch with latest VoIP technologies and professionals world-wide.

For more details and registration:
http://www.avanzada7.com/en/SIP_Masterclass

E-Learning class on SIP Router Configuration File is due to start on June 3, 2009. Late registrations are accepted up to June 12, 2009.

The class duration is six months and gives the opportunity to learn how to write proper configuration files for SIP Router and Kamailio (OpenSER) SIP servers, how to take care of VoIP security and scale the service. Target attendees:

• VoIP administrators willing to learn and have a support channel for SIP Router configuration file
• System and network administrators willing to enhance their portfolio with VoIP knowledge

Please use the contact form for registration details.

Daniel-Constantin Mierla, Asipto, will present “SIP Server Routing Platform” at AmooCon 2009, May 4-5, Rostock, Germany. The talk will focus on SIP-Router.org Project (Kamailio (OpenSER) and SIP Express Router (SER)), benefits and tools to build new services using the configuration file.

Details at:

http://www.amoocon.de/talks/7

The third edition of ROSDEV – Romanian Open Source Development Meeting – takes place in Brasov, Romania, April 04, 2009.

The intiative was started by Elena-Ramona Modroiu, COO Asipto, back in 2006, targeting to build the event that gathers Romanian developers working with Open Source projects.

This year the conference goes international, with invited people from other countries. Asipto team will present its new SIREMIS project along with Kamailio (OpenSER) and SIP-Router.org projects.

Kamailio (OpenSER) v1.5.0 is out – a version with the biggest new features boost since project started…

On March 02, 2008, Kamailio (OpenSER) 1.5.0 has been released. It represents the major version with the biggest new features boost since project was started back in 2005.

Release 1.5.0 comes after a shorter development period than usual – about five months of coding and more than one month of extensive testing, but brings lot of new features and improvements, with special care to stability, performance, security and flexibility. A short summary of what the release brings out:

• configuration file caching system – generic storage engine in memory via htable module allowing to share data between processes and reduce SQL operations by storing results in cache
• execute SQL queries against multiple databases and access the results in a fast and natural fashion
• execute config file route blocks on timer
• send SIP requests from config file
• perform HTTP queries from config file – integration with web service
• dialog info presence support – RFC4235
• support for TLS server_name extension (aka SNI=server name indication)
• support for non-blocking logging
• many enhancements to least cost routing (LCR), load balancing (dispatcher) and carrier routing (carrierroute)
• access in config file to both request or reply during transaction processing
• perl-like regular expression support (PCRE library)
• sanity check of SIP message structure
• protection against SIP reply attack
• twelve new modules
• code restructuring in core – slimmer and less exposed to issues
• web management interface – SIREMIS

See more detailed description of the new features in the “New Features” section of this document.

Download:

You can download the tarball of the released sources at
http://www.kamailio.org/pub/kamailio/latest/src/

Binary packages for several distributions you can find at
http://www.kamailio.org/pub/kamailio/latest/bin/
http://www.kamailio.org/pub/kamailio/latest/packages/

You can browse the source code SVN repository at:

http://openser.svn.sourceforge.net/viewvc/openser/branches/1.5/

Packages will be uploaded as soon as they are submitted.

Documentation:

• modules’ documentation: http://www.kamailio.org/docs/modules/1.5.x/
• migration guide : http://www.kamailio.org/dokuwiki/doku.php/install:1.4.x-to-1.5.0

More details at:

http://www.kamailio.org/mos/view/Kamailio-OpenSER-v1.5.0-Release-Notes/